<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd http://xbrl.org/2005/xbrldt http://www.xbrl.org/2005/xbrldt-2005.xsd" xmlns:cik0001795351="http://troweprice.com/20241231">
	<link:roleRef roleURI="http://troweprice.com/20241231/role/DocumentAndEntityInformation1" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#DocumentAndEntityInformation1" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSummary2" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSummary2" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRDetailData3" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRDetailData3" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule4" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule4" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule5" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule5" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRBarChart6" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRBarChart6" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule7" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule7" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule8" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule8" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSummary9" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSummary9" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRDetailData10" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRDetailData10" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule11" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule11" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule12" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule12" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule13" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule13" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSummary14" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSummary14" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRDetailData15" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRDetailData15" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule16" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule16" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule17" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule17" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRBarChart18" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRBarChart18" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule19" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule19" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule20" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule20" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSummary21" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSummary21" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRDetailData22" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRDetailData22" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule23" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule23" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule24" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule24" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule25" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule25" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSummary26" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSummary26" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRDetailData27" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRDetailData27" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule28" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule28" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule29" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule29" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRBarChart30" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRBarChart30" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule31" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule31" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule32" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule32" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSummary33" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSummary33" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRDetailData34" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRDetailData34" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule35" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule35" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule36" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule36" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule37" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule37" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSummary38" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSummary38" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRDetailData39" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRDetailData39" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule40" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule40" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule41" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule41" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRBarChart42" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRBarChart42" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule43" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule43" />
	<link:roleRef roleURI="http://troweprice.com/20241231/role/RRSchedule44" xlink:type="simple" xlink:href="c485bpos-20250225.xsd#RRSchedule44" />
	<link:arcroleRef xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple" arcroleURI="http://xbrl.org/int/dim/arcrole/all" />
	<link:arcroleRef xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" />
	<link:arcroleRef xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" />
	<link:arcroleRef xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" />
	<link:arcroleRef xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/DocumentAndEntityInformation1">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Summary1Member" xlink:label="cik0001795351_S000079834Summary1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079834Summary1Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Summary2Member" xlink:label="cik0001795351_S000089785Summary2Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089785Summary2Member_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Summary3Member" xlink:label="cik0001795351_S000079835Summary3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079835Summary3Member_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Summary4Member" xlink:label="cik0001795351_S000089786Summary4Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089786Summary4Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Summary5Member" xlink:label="cik0001795351_S000079837Summary5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079837Summary5Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Summary6Member" xlink:label="cik0001795351_S000086172Summary6Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000086172Summary6Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Summary7Member" xlink:label="cik0001795351_S000079838Summary7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079838Summary7Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Member" xlink:label="cik0001795351_S000079834Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079834Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Member" xlink:label="cik0001795351_S000089785Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089785Member_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Member" xlink:label="cik0001795351_S000079835Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079835Member_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Member" xlink:label="cik0001795351_S000089786Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089786Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Member" xlink:label="cik0001795351_S000079837Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079837Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Member" xlink:label="cik0001795351_S000086172Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000086172Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Member" xlink:label="cik0001795351_S000079838Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079838Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241222Member" xlink:label="cik0001795351_C000241222Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241222Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000256565Member" xlink:label="cik0001795351_C000256565Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000256565Member_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241223Member" xlink:label="cik0001795351_C000241223Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241223Member_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000256566Member" xlink:label="cik0001795351_C000256566Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000256566Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241225Member" xlink:label="cik0001795351_C000241225Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241225Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000251574Member" xlink:label="cik0001795351_C000251574Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000251574Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241226Member" xlink:label="cik0001795351_C000241226Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241226Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType" xlink:label="dei_DocumentType_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_DocumentType_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_DocumentPeriodEndDate_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityRegistrantName_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_AmendmentFlag_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentCreationDate" xlink:label="dei_DocumentCreationDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_DocumentCreationDate_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentEffectiveDate" xlink:label="dei_DocumentEffectiveDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_DocumentEffectiveDate_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityInvCompanyType" xlink:label="dei_EntityInvCompanyType_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityInvCompanyType_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusDate" xlink:label="rr_ProspectusDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusDate_lbl" order="9.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSummary2">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Summary1Member" xlink:label="cik0001795351_S000079834Summary1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079834Summary1Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Member" xlink:label="cik0001795351_S000079834Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079834Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading" xlink:label="rr_BarChartHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHeading_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock" xlink:label="rr_BarChartTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartTableTextBlock_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock" xlink:label="rr_BarChartClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartClosingTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading" xlink:label="rr_PerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableHeading_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock" xlink:label="rr_PerformanceTableNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNarrativeTextBlock_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock" xlink:label="rr_PerformanceTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CustomRisksTableTextBlock" xlink:label="cik0001795351_CustomRisksTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="cik0001795351_CustomRisksTableTextBlock_lbl" order="15.1" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRDetailData3">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Summary1Member" xlink:label="cik0001795351_S000079834Summary1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079834Summary1Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Member" xlink:label="cik0001795351_S000079834Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079834Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241222Member" xlink:label="cik0001795351_C000241222Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241222Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis" xlink:label="rr_PerformanceMeasureAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_PerformanceMeasureAxis_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="rr_AfterTaxesOnDistributionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000IndexMember" xlink:label="cik0001795351_Russell3000IndexMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000IndexMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index1Member" xlink:label="cik0001795351_Russell3000Index1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index1Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index2Member" xlink:label="cik0001795351_Russell3000Index2Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index2Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SP500Index3Member" xlink:label="cik0001795351_SP500Index3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_SP500Index3Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SP500Index4Member" xlink:label="cik0001795351_SP500Index4Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_SP500Index4Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate" xlink:label="rr_PortfolioTurnoverRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverRate_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration" xlink:label="rr_StrategyPortfolioConcentration_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyPortfolioConcentration_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="25.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" order="26.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess" xlink:label="rr_PerformanceOneYearOrLess_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceOneYearOrLess_lbl" order="27.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress" xlink:label="rr_PerformanceAvailabilityWebSiteAddress_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceAvailabilityWebSiteAddress_lbl" order="28.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture" xlink:label="rr_PerformancePastDoesNotIndicateFuture_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformancePastDoesNotIndicateFuture_lbl" order="29.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading" xlink:label="rr_BarChartHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHeading_lbl" order="30.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads" xlink:label="rr_BarChartDoesNotReflectSalesLoads_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartDoesNotReflectSalesLoads_lbl" order="31.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024" xlink:label="rr_AnnualReturn2024_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualReturn2024_lbl" order="32.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock" xlink:label="rr_BarChartClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartClosingTextBlock_lbl" order="33.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel" xlink:label="rr_YearToDateReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_YearToDateReturnLabel_lbl" order="34.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate" xlink:label="rr_BarChartYearToDateReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartYearToDateReturnDate_lbl" order="35.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn" xlink:label="rr_BarChartYearToDateReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartYearToDateReturn_lbl" order="36.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel" xlink:label="rr_HighestQuarterlyReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_HighestQuarterlyReturnLabel_lbl" order="37.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate" xlink:label="rr_BarChartHighestQuarterlyReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHighestQuarterlyReturnDate_lbl" order="38.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn" xlink:label="rr_BarChartHighestQuarterlyReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHighestQuarterlyReturn_lbl" order="39.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel" xlink:label="rr_LowestQuarterlyReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_LowestQuarterlyReturnLabel_lbl" order="40.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate" xlink:label="rr_BarChartLowestQuarterlyReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartLowestQuarterlyReturnDate_lbl" order="41.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn" xlink:label="rr_BarChartLowestQuarterlyReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartLowestQuarterlyReturn_lbl" order="42.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading" xlink:label="rr_PerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableHeading_lbl" order="43.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes_lbl" order="44.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate" xlink:label="rr_PerformanceTableUsesHighestFederalRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableUsesHighestFederalRate_lbl" order="45.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" order="46.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" order="47.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher_lbl" order="48.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock" xlink:label="rr_PerformanceTableNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNarrativeTextBlock_lbl" order="49.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="50.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel" xlink:label="rr_AverageAnnualReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnLabel_lbl" order="51.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01" xlink:label="rr_AverageAnnualReturnYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnYear01_lbl" order="52.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception" xlink:label="rr_AverageAnnualReturnSinceInception_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnSinceInception_lbl" order="53.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate" xlink:label="rr_AverageAnnualReturnInceptionDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnInceptionDate_lbl" order="54.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule4">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Summary1Member" xlink:label="cik0001795351_S000079834Summary1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079834Summary1Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Member" xlink:label="cik0001795351_S000079834Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079834Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241222Member" xlink:label="cik0001795351_C000241222Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241222Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="3.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule5">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Summary1Member" xlink:label="cik0001795351_S000079834Summary1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079834Summary1Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Member" xlink:label="cik0001795351_S000079834Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079834Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241222Member" xlink:label="cik0001795351_C000241222Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241222Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRBarChart6">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Summary1Member" xlink:label="cik0001795351_S000079834Summary1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079834Summary1Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Member" xlink:label="cik0001795351_S000079834Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079834Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241222Member" xlink:label="cik0001795351_C000241222Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241222Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024" xlink:label="rr_AnnualReturn2024_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualReturn2024_lbl" order="1.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule7">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Summary1Member" xlink:label="cik0001795351_S000079834Summary1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079834Summary1Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Member" xlink:label="cik0001795351_S000079834Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079834Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241222Member" xlink:label="cik0001795351_C000241222Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241222Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis" xlink:label="rr_PerformanceMeasureAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_PerformanceMeasureAxis_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="rr_AfterTaxesOnDistributionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000IndexMember" xlink:label="cik0001795351_Russell3000IndexMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000IndexMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index1Member" xlink:label="cik0001795351_Russell3000Index1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index1Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index2Member" xlink:label="cik0001795351_Russell3000Index2Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index2Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SP500Index3Member" xlink:label="cik0001795351_SP500Index3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_SP500Index3Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SP500Index4Member" xlink:label="cik0001795351_SP500Index4Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_SP500Index4Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel" xlink:label="rr_AverageAnnualReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnLabel_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01" xlink:label="rr_AverageAnnualReturnYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnYear01_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception" xlink:label="rr_AverageAnnualReturnSinceInception_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnSinceInception_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate" xlink:label="rr_AverageAnnualReturnInceptionDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnInceptionDate_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule8">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Summary1Member" xlink:label="cik0001795351_S000079834Summary1Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079834Summary1Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079834Member" xlink:label="cik0001795351_S000079834Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079834Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis" xlink:label="rr_RiskAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_RiskAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl2" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl2" order="2.0" xbrldt:contextElement="segment" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember" xlink:label="rr_RiskLoseMoneyMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskLoseMoneyMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember" xlink:label="rr_RiskNotInsuredMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNotInsuredMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollarMember" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_MarketconditionsMember" xlink:label="cik0001795351_MarketconditionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_MarketconditionsMember_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Large-capstocksMember" xlink:label="cik0001795351_Large-capstocksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_Large-capstocksMember_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_StockinvestingMember" xlink:label="cik0001795351_StockinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_StockinvestingMember_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatusMember" xlink:label="rr_RiskNondiversifiedStatusMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNondiversifiedStatusMember_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SectorexposureMember" xlink:label="cik0001795351_SectorexposureMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_SectorexposureMember_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_InformationtechnologysectorMember" xlink:label="cik0001795351_InformationtechnologysectorMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_InformationtechnologysectorMember_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_AuthorizedParticipantMember" xlink:label="cik0001795351_AuthorizedParticipantMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_AuthorizedParticipantMember_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ETFsharestradingMember" xlink:label="cik0001795351_ETFsharestradingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ETFsharestradingMember_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_NewfundMember" xlink:label="cik0001795351_NewfundMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_NewfundMember_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ActivemanagementMember" xlink:label="cik0001795351_ActivemanagementMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ActivemanagementMember_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CybersecuritybreachesMember" xlink:label="cik0001795351_CybersecuritybreachesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_CybersecuritybreachesMember_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="17.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSummary9">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Summary2Member" xlink:label="cik0001795351_S000089785Summary2Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089785Summary2Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Member" xlink:label="cik0001795351_S000089785Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089785Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CustomRisksTableTextBlock" xlink:label="cik0001795351_CustomRisksTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="cik0001795351_CustomRisksTableTextBlock_lbl" order="15.1" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRDetailData10">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Summary2Member" xlink:label="cik0001795351_S000089785Summary2Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089785Summary2Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Member" xlink:label="cik0001795351_S000089785Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089785Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000256565Member" xlink:label="cik0001795351_C000256565Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000256565Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate" xlink:label="rr_PortfolioTurnoverRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverRate_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration" xlink:label="rr_StrategyPortfolioConcentration_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyPortfolioConcentration_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess" xlink:label="rr_PerformanceOneYearOrLess_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceOneYearOrLess_lbl" order="25.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress" xlink:label="rr_PerformanceAvailabilityWebSiteAddress_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceAvailabilityWebSiteAddress_lbl" order="26.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture" xlink:label="rr_PerformancePastDoesNotIndicateFuture_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformancePastDoesNotIndicateFuture_lbl" order="27.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads" xlink:label="rr_BarChartDoesNotReflectSalesLoads_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartDoesNotReflectSalesLoads_lbl" order="28.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate" xlink:label="rr_PerformanceTableUsesHighestFederalRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableUsesHighestFederalRate_lbl" order="29.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" order="30.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" order="31.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher_lbl" order="32.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="33.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule11">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Summary2Member" xlink:label="cik0001795351_S000089785Summary2Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089785Summary2Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Member" xlink:label="cik0001795351_S000089785Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089785Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000256565Member" xlink:label="cik0001795351_C000256565Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000256565Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="3.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule12">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Summary2Member" xlink:label="cik0001795351_S000089785Summary2Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089785Summary2Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Member" xlink:label="cik0001795351_S000089785Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089785Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000256565Member" xlink:label="cik0001795351_C000256565Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000256565Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="2.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule13">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Summary2Member" xlink:label="cik0001795351_S000089785Summary2Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089785Summary2Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089785Member" xlink:label="cik0001795351_S000089785Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089785Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis" xlink:label="rr_RiskAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_RiskAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl2" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl2" order="2.0" xbrldt:contextElement="segment" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember" xlink:label="rr_RiskLoseMoneyMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskLoseMoneyMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember" xlink:label="rr_RiskNotInsuredMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNotInsuredMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollarMember" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_MarketconditionsMember" xlink:label="cik0001795351_MarketconditionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_MarketconditionsMember_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_DerivativesMember" xlink:label="cik0001795351_DerivativesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_DerivativesMember_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CallOptionMember" xlink:label="cik0001795351_CallOptionMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_CallOptionMember_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_StockinvestingMember" xlink:label="cik0001795351_StockinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_StockinvestingMember_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SectorexposureMember" xlink:label="cik0001795351_SectorexposureMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_SectorexposureMember_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_AuthorizedParticipantMember" xlink:label="cik0001795351_AuthorizedParticipantMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_AuthorizedParticipantMember_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ETFsharestradingMember" xlink:label="cik0001795351_ETFsharestradingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ETFsharestradingMember_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_NewfundMember" xlink:label="cik0001795351_NewfundMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_NewfundMember_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ActivemanagementMember" xlink:label="cik0001795351_ActivemanagementMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ActivemanagementMember_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CybersecuritybreachesMember" xlink:label="cik0001795351_CybersecuritybreachesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_CybersecuritybreachesMember_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="16.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSummary14">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Summary3Member" xlink:label="cik0001795351_S000079835Summary3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079835Summary3Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Member" xlink:label="cik0001795351_S000079835Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079835Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading" xlink:label="rr_BarChartHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHeading_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock" xlink:label="rr_BarChartTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartTableTextBlock_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock" xlink:label="rr_BarChartClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartClosingTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading" xlink:label="rr_PerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableHeading_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock" xlink:label="rr_PerformanceTableNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNarrativeTextBlock_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock" xlink:label="rr_PerformanceTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CustomRisksTableTextBlock" xlink:label="cik0001795351_CustomRisksTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="cik0001795351_CustomRisksTableTextBlock_lbl" order="15.1" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRDetailData15">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Summary3Member" xlink:label="cik0001795351_S000079835Summary3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079835Summary3Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Member" xlink:label="cik0001795351_S000079835Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079835Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241223Member" xlink:label="cik0001795351_C000241223Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241223Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis" xlink:label="rr_PerformanceMeasureAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_PerformanceMeasureAxis_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="rr_AfterTaxesOnDistributionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000IndexMember" xlink:label="cik0001795351_Russell3000IndexMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000IndexMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index5Member" xlink:label="cik0001795351_Russell3000Index5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index5Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index6Member" xlink:label="cik0001795351_Russell3000Index6Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index6Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell1000GrowthIndex7Member" xlink:label="cik0001795351_Russell1000GrowthIndex7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell1000GrowthIndex7Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell1000GrowthIndex8Member" xlink:label="cik0001795351_Russell1000GrowthIndex8Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell1000GrowthIndex8Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate" xlink:label="rr_PortfolioTurnoverRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverRate_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration" xlink:label="rr_StrategyPortfolioConcentration_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyPortfolioConcentration_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="25.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" order="26.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess" xlink:label="rr_PerformanceOneYearOrLess_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceOneYearOrLess_lbl" order="27.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress" xlink:label="rr_PerformanceAvailabilityWebSiteAddress_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceAvailabilityWebSiteAddress_lbl" order="28.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture" xlink:label="rr_PerformancePastDoesNotIndicateFuture_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformancePastDoesNotIndicateFuture_lbl" order="29.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading" xlink:label="rr_BarChartHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHeading_lbl" order="30.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads" xlink:label="rr_BarChartDoesNotReflectSalesLoads_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartDoesNotReflectSalesLoads_lbl" order="31.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024" xlink:label="rr_AnnualReturn2024_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualReturn2024_lbl" order="32.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock" xlink:label="rr_BarChartClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartClosingTextBlock_lbl" order="33.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel" xlink:label="rr_YearToDateReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_YearToDateReturnLabel_lbl" order="34.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate" xlink:label="rr_BarChartYearToDateReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartYearToDateReturnDate_lbl" order="35.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn" xlink:label="rr_BarChartYearToDateReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartYearToDateReturn_lbl" order="36.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel" xlink:label="rr_HighestQuarterlyReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_HighestQuarterlyReturnLabel_lbl" order="37.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate" xlink:label="rr_BarChartHighestQuarterlyReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHighestQuarterlyReturnDate_lbl" order="38.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn" xlink:label="rr_BarChartHighestQuarterlyReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHighestQuarterlyReturn_lbl" order="39.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel" xlink:label="rr_LowestQuarterlyReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_LowestQuarterlyReturnLabel_lbl" order="40.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate" xlink:label="rr_BarChartLowestQuarterlyReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartLowestQuarterlyReturnDate_lbl" order="41.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn" xlink:label="rr_BarChartLowestQuarterlyReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartLowestQuarterlyReturn_lbl" order="42.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading" xlink:label="rr_PerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableHeading_lbl" order="43.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes_lbl" order="44.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate" xlink:label="rr_PerformanceTableUsesHighestFederalRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableUsesHighestFederalRate_lbl" order="45.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" order="46.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" order="47.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher_lbl" order="48.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock" xlink:label="rr_PerformanceTableNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNarrativeTextBlock_lbl" order="49.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="50.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel" xlink:label="rr_AverageAnnualReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnLabel_lbl" order="51.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01" xlink:label="rr_AverageAnnualReturnYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnYear01_lbl" order="52.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception" xlink:label="rr_AverageAnnualReturnSinceInception_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnSinceInception_lbl" order="53.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate" xlink:label="rr_AverageAnnualReturnInceptionDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnInceptionDate_lbl" order="54.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule16">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Summary3Member" xlink:label="cik0001795351_S000079835Summary3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079835Summary3Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Member" xlink:label="cik0001795351_S000079835Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079835Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241223Member" xlink:label="cik0001795351_C000241223Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241223Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="3.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule17">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Summary3Member" xlink:label="cik0001795351_S000079835Summary3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079835Summary3Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Member" xlink:label="cik0001795351_S000079835Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079835Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241223Member" xlink:label="cik0001795351_C000241223Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241223Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRBarChart18">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Summary3Member" xlink:label="cik0001795351_S000079835Summary3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079835Summary3Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Member" xlink:label="cik0001795351_S000079835Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079835Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241223Member" xlink:label="cik0001795351_C000241223Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241223Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024" xlink:label="rr_AnnualReturn2024_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualReturn2024_lbl" order="1.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule19">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Summary3Member" xlink:label="cik0001795351_S000079835Summary3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079835Summary3Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Member" xlink:label="cik0001795351_S000079835Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079835Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241223Member" xlink:label="cik0001795351_C000241223Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241223Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis" xlink:label="rr_PerformanceMeasureAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_PerformanceMeasureAxis_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="rr_AfterTaxesOnDistributionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000IndexMember" xlink:label="cik0001795351_Russell3000IndexMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000IndexMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index5Member" xlink:label="cik0001795351_Russell3000Index5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index5Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index6Member" xlink:label="cik0001795351_Russell3000Index6Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index6Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell1000GrowthIndex7Member" xlink:label="cik0001795351_Russell1000GrowthIndex7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell1000GrowthIndex7Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell1000GrowthIndex8Member" xlink:label="cik0001795351_Russell1000GrowthIndex8Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell1000GrowthIndex8Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel" xlink:label="rr_AverageAnnualReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnLabel_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01" xlink:label="rr_AverageAnnualReturnYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnYear01_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception" xlink:label="rr_AverageAnnualReturnSinceInception_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnSinceInception_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate" xlink:label="rr_AverageAnnualReturnInceptionDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnInceptionDate_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule20">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Summary3Member" xlink:label="cik0001795351_S000079835Summary3Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079835Summary3Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079835Member" xlink:label="cik0001795351_S000079835Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079835Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis" xlink:label="rr_RiskAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_RiskAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl2" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl2" order="2.0" xbrldt:contextElement="segment" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember" xlink:label="rr_RiskLoseMoneyMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskLoseMoneyMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember" xlink:label="rr_RiskNotInsuredMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNotInsuredMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollarMember" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_GrowthinvestingMember" xlink:label="cik0001795351_GrowthinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_GrowthinvestingMember_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_MarketconditionsMember" xlink:label="cik0001795351_MarketconditionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_MarketconditionsMember_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_StockinvestingMember" xlink:label="cik0001795351_StockinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_StockinvestingMember_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatusMember" xlink:label="rr_RiskNondiversifiedStatusMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNondiversifiedStatusMember_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Large-capstocksMember" xlink:label="cik0001795351_Large-capstocksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_Large-capstocksMember_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SectorexposureMember" xlink:label="cik0001795351_SectorexposureMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_SectorexposureMember_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_InformationtechnologysectorMember" xlink:label="cik0001795351_InformationtechnologysectorMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_InformationtechnologysectorMember_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_AuthorizedParticipantMember" xlink:label="cik0001795351_AuthorizedParticipantMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_AuthorizedParticipantMember_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ETFsharestradingMember" xlink:label="cik0001795351_ETFsharestradingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ETFsharestradingMember_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_NewfundMember" xlink:label="cik0001795351_NewfundMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_NewfundMember_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ActivemanagementMember" xlink:label="cik0001795351_ActivemanagementMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ActivemanagementMember_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CybersecuritybreachesMember" xlink:label="cik0001795351_CybersecuritybreachesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_CybersecuritybreachesMember_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="18.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSummary21">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Summary4Member" xlink:label="cik0001795351_S000089786Summary4Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089786Summary4Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Member" xlink:label="cik0001795351_S000089786Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089786Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CustomRisksTableTextBlock" xlink:label="cik0001795351_CustomRisksTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="cik0001795351_CustomRisksTableTextBlock_lbl" order="15.1" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRDetailData22">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Summary4Member" xlink:label="cik0001795351_S000089786Summary4Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089786Summary4Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Member" xlink:label="cik0001795351_S000089786Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089786Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000256566Member" xlink:label="cik0001795351_C000256566Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000256566Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets" xlink:label="rr_FeeWaiverOrReimbursementOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_FeeWaiverOrReimbursementOverAssets_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets" xlink:label="rr_NetExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_NetExpensesOverAssets_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate" xlink:label="rr_PortfolioTurnoverRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverRate_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration" xlink:label="rr_StrategyPortfolioConcentration_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyPortfolioConcentration_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="25.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="26.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" order="27.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess" xlink:label="rr_PerformanceOneYearOrLess_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceOneYearOrLess_lbl" order="28.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress" xlink:label="rr_PerformanceAvailabilityWebSiteAddress_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceAvailabilityWebSiteAddress_lbl" order="29.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture" xlink:label="rr_PerformancePastDoesNotIndicateFuture_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformancePastDoesNotIndicateFuture_lbl" order="30.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads" xlink:label="rr_BarChartDoesNotReflectSalesLoads_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartDoesNotReflectSalesLoads_lbl" order="31.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate" xlink:label="rr_PerformanceTableUsesHighestFederalRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableUsesHighestFederalRate_lbl" order="32.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" order="33.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" order="34.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher_lbl" order="35.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="36.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule23">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Summary4Member" xlink:label="cik0001795351_S000089786Summary4Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089786Summary4Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Member" xlink:label="cik0001795351_S000089786Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089786Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000256566Member" xlink:label="cik0001795351_C000256566Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000256566Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets" xlink:label="rr_FeeWaiverOrReimbursementOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_FeeWaiverOrReimbursementOverAssets_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets" xlink:label="rr_NetExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_NetExpensesOverAssets_lbl" order="6.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule24">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Summary4Member" xlink:label="cik0001795351_S000089786Summary4Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089786Summary4Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Member" xlink:label="cik0001795351_S000089786Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089786Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000256566Member" xlink:label="cik0001795351_C000256566Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000256566Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="2.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule25">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Summary4Member" xlink:label="cik0001795351_S000089786Summary4Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000089786Summary4Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000089786Member" xlink:label="cik0001795351_S000089786Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000089786Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis" xlink:label="rr_RiskAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_RiskAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl2" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl2" order="2.0" xbrldt:contextElement="segment" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember" xlink:label="rr_RiskLoseMoneyMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskLoseMoneyMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember" xlink:label="rr_RiskNotInsuredMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNotInsuredMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollarMember" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_InvestmentsinotherinvestmentcompaniesMember" xlink:label="cik0001795351_InvestmentsinotherinvestmentcompaniesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_InvestmentsinotherinvestmentcompaniesMember_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatusMember" xlink:label="rr_RiskNondiversifiedStatusMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNondiversifiedStatusMember_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Large-capstocksMember" xlink:label="cik0001795351_Large-capstocksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_Large-capstocksMember_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_StockinvestingMember" xlink:label="cik0001795351_StockinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_StockinvestingMember_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_MarketconditionsMember" xlink:label="cik0001795351_MarketconditionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_MarketconditionsMember_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_DerivativesMember" xlink:label="cik0001795351_DerivativesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_DerivativesMember_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SectorexposureMember" xlink:label="cik0001795351_SectorexposureMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_SectorexposureMember_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_InformationtechnologysectorMember" xlink:label="cik0001795351_InformationtechnologysectorMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_InformationtechnologysectorMember_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_AuthorizedParticipantMember" xlink:label="cik0001795351_AuthorizedParticipantMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_AuthorizedParticipantMember_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ETFsharestradingMember" xlink:label="cik0001795351_ETFsharestradingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ETFsharestradingMember_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_NewfundMember" xlink:label="cik0001795351_NewfundMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_NewfundMember_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ActivemanagementMember" xlink:label="cik0001795351_ActivemanagementMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ActivemanagementMember_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CybersecuritybreachesMember" xlink:label="cik0001795351_CybersecuritybreachesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_CybersecuritybreachesMember_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="19.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSummary26">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Summary5Member" xlink:label="cik0001795351_S000079837Summary5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079837Summary5Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Member" xlink:label="cik0001795351_S000079837Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079837Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading" xlink:label="rr_BarChartHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHeading_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock" xlink:label="rr_BarChartTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartTableTextBlock_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock" xlink:label="rr_BarChartClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartClosingTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading" xlink:label="rr_PerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableHeading_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock" xlink:label="rr_PerformanceTableNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNarrativeTextBlock_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock" xlink:label="rr_PerformanceTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CustomRisksTableTextBlock" xlink:label="cik0001795351_CustomRisksTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="cik0001795351_CustomRisksTableTextBlock_lbl" order="15.1" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRDetailData27">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Summary5Member" xlink:label="cik0001795351_S000079837Summary5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079837Summary5Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Member" xlink:label="cik0001795351_S000079837Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079837Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241225Member" xlink:label="cik0001795351_C000241225Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241225Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis" xlink:label="rr_PerformanceMeasureAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_PerformanceMeasureAxis_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="rr_AfterTaxesOnDistributionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000IndexMember" xlink:label="cik0001795351_Russell3000IndexMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000IndexMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index9Member" xlink:label="cik0001795351_Russell3000Index9Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index9Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index10Member" xlink:label="cik0001795351_Russell3000Index10Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index10Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell2500Index11Member" xlink:label="cik0001795351_Russell2500Index11Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell2500Index11Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell2500Index12Member" xlink:label="cik0001795351_Russell2500Index12Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell2500Index12Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate" xlink:label="rr_PortfolioTurnoverRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverRate_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration" xlink:label="rr_StrategyPortfolioConcentration_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyPortfolioConcentration_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="25.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" order="26.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess" xlink:label="rr_PerformanceOneYearOrLess_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceOneYearOrLess_lbl" order="27.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress" xlink:label="rr_PerformanceAvailabilityWebSiteAddress_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceAvailabilityWebSiteAddress_lbl" order="28.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture" xlink:label="rr_PerformancePastDoesNotIndicateFuture_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformancePastDoesNotIndicateFuture_lbl" order="29.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading" xlink:label="rr_BarChartHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHeading_lbl" order="30.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads" xlink:label="rr_BarChartDoesNotReflectSalesLoads_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartDoesNotReflectSalesLoads_lbl" order="31.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024" xlink:label="rr_AnnualReturn2024_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualReturn2024_lbl" order="32.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock" xlink:label="rr_BarChartClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartClosingTextBlock_lbl" order="33.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel" xlink:label="rr_YearToDateReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_YearToDateReturnLabel_lbl" order="34.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate" xlink:label="rr_BarChartYearToDateReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartYearToDateReturnDate_lbl" order="35.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn" xlink:label="rr_BarChartYearToDateReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartYearToDateReturn_lbl" order="36.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel" xlink:label="rr_HighestQuarterlyReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_HighestQuarterlyReturnLabel_lbl" order="37.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate" xlink:label="rr_BarChartHighestQuarterlyReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHighestQuarterlyReturnDate_lbl" order="38.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn" xlink:label="rr_BarChartHighestQuarterlyReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHighestQuarterlyReturn_lbl" order="39.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel" xlink:label="rr_LowestQuarterlyReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_LowestQuarterlyReturnLabel_lbl" order="40.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate" xlink:label="rr_BarChartLowestQuarterlyReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartLowestQuarterlyReturnDate_lbl" order="41.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn" xlink:label="rr_BarChartLowestQuarterlyReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartLowestQuarterlyReturn_lbl" order="42.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading" xlink:label="rr_PerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableHeading_lbl" order="43.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes_lbl" order="44.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate" xlink:label="rr_PerformanceTableUsesHighestFederalRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableUsesHighestFederalRate_lbl" order="45.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" order="46.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" order="47.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher_lbl" order="48.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock" xlink:label="rr_PerformanceTableNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNarrativeTextBlock_lbl" order="49.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="50.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel" xlink:label="rr_AverageAnnualReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnLabel_lbl" order="51.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01" xlink:label="rr_AverageAnnualReturnYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnYear01_lbl" order="52.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception" xlink:label="rr_AverageAnnualReturnSinceInception_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnSinceInception_lbl" order="53.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate" xlink:label="rr_AverageAnnualReturnInceptionDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnInceptionDate_lbl" order="54.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule28">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Summary5Member" xlink:label="cik0001795351_S000079837Summary5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079837Summary5Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Member" xlink:label="cik0001795351_S000079837Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079837Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241225Member" xlink:label="cik0001795351_C000241225Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241225Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="3.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule29">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Summary5Member" xlink:label="cik0001795351_S000079837Summary5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079837Summary5Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Member" xlink:label="cik0001795351_S000079837Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079837Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241225Member" xlink:label="cik0001795351_C000241225Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241225Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRBarChart30">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Summary5Member" xlink:label="cik0001795351_S000079837Summary5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079837Summary5Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Member" xlink:label="cik0001795351_S000079837Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079837Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241225Member" xlink:label="cik0001795351_C000241225Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241225Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024" xlink:label="rr_AnnualReturn2024_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualReturn2024_lbl" order="1.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule31">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Summary5Member" xlink:label="cik0001795351_S000079837Summary5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079837Summary5Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Member" xlink:label="cik0001795351_S000079837Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079837Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241225Member" xlink:label="cik0001795351_C000241225Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241225Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis" xlink:label="rr_PerformanceMeasureAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_PerformanceMeasureAxis_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="rr_AfterTaxesOnDistributionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000IndexMember" xlink:label="cik0001795351_Russell3000IndexMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000IndexMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index9Member" xlink:label="cik0001795351_Russell3000Index9Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index9Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index10Member" xlink:label="cik0001795351_Russell3000Index10Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index10Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell2500Index11Member" xlink:label="cik0001795351_Russell2500Index11Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell2500Index11Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell2500Index12Member" xlink:label="cik0001795351_Russell2500Index12Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell2500Index12Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel" xlink:label="rr_AverageAnnualReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnLabel_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01" xlink:label="rr_AverageAnnualReturnYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnYear01_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception" xlink:label="rr_AverageAnnualReturnSinceInception_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnSinceInception_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate" xlink:label="rr_AverageAnnualReturnInceptionDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnInceptionDate_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule32">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Summary5Member" xlink:label="cik0001795351_S000079837Summary5Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079837Summary5Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079837Member" xlink:label="cik0001795351_S000079837Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079837Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis" xlink:label="rr_RiskAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_RiskAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl2" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl2" order="2.0" xbrldt:contextElement="segment" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember" xlink:label="rr_RiskLoseMoneyMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskLoseMoneyMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember" xlink:label="rr_RiskNotInsuredMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNotInsuredMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollarMember" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Small-andmid-capstocksMember" xlink:label="cik0001795351_Small-andmid-capstocksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_Small-andmid-capstocksMember_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_StockinvestingMember" xlink:label="cik0001795351_StockinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_StockinvestingMember_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_MarketconditionsMember" xlink:label="cik0001795351_MarketconditionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_MarketconditionsMember_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SectorexposureMember" xlink:label="cik0001795351_SectorexposureMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_SectorexposureMember_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_AuthorizedParticipantMember" xlink:label="cik0001795351_AuthorizedParticipantMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_AuthorizedParticipantMember_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ETFsharestradingMember" xlink:label="cik0001795351_ETFsharestradingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ETFsharestradingMember_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_NewfundMember" xlink:label="cik0001795351_NewfundMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_NewfundMember_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ActivemanagementMember" xlink:label="cik0001795351_ActivemanagementMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ActivemanagementMember_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CybersecuritybreachesMember" xlink:label="cik0001795351_CybersecuritybreachesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_CybersecuritybreachesMember_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="15.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSummary33">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Summary6Member" xlink:label="cik0001795351_S000086172Summary6Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000086172Summary6Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Member" xlink:label="cik0001795351_S000086172Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000086172Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CustomRisksTableTextBlock" xlink:label="cik0001795351_CustomRisksTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="cik0001795351_CustomRisksTableTextBlock_lbl" order="15.1" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRDetailData34">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Summary6Member" xlink:label="cik0001795351_S000086172Summary6Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000086172Summary6Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Member" xlink:label="cik0001795351_S000086172Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000086172Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000251574Member" xlink:label="cik0001795351_C000251574Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000251574Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate" xlink:label="rr_PortfolioTurnoverRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverRate_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration" xlink:label="rr_StrategyPortfolioConcentration_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyPortfolioConcentration_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="25.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" order="26.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess" xlink:label="rr_PerformanceOneYearOrLess_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceOneYearOrLess_lbl" order="27.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress" xlink:label="rr_PerformanceAvailabilityWebSiteAddress_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceAvailabilityWebSiteAddress_lbl" order="28.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture" xlink:label="rr_PerformancePastDoesNotIndicateFuture_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformancePastDoesNotIndicateFuture_lbl" order="29.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads" xlink:label="rr_BarChartDoesNotReflectSalesLoads_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartDoesNotReflectSalesLoads_lbl" order="30.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate" xlink:label="rr_PerformanceTableUsesHighestFederalRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableUsesHighestFederalRate_lbl" order="31.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" order="32.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" order="33.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher_lbl" order="34.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="35.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule35">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Summary6Member" xlink:label="cik0001795351_S000086172Summary6Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000086172Summary6Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Member" xlink:label="cik0001795351_S000086172Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000086172Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000251574Member" xlink:label="cik0001795351_C000251574Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000251574Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="3.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule36">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Summary6Member" xlink:label="cik0001795351_S000086172Summary6Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000086172Summary6Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Member" xlink:label="cik0001795351_S000086172Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000086172Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000251574Member" xlink:label="cik0001795351_C000251574Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000251574Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule37">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Summary6Member" xlink:label="cik0001795351_S000086172Summary6Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000086172Summary6Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000086172Member" xlink:label="cik0001795351_S000086172Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000086172Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis" xlink:label="rr_RiskAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_RiskAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl2" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl2" order="2.0" xbrldt:contextElement="segment" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember" xlink:label="rr_RiskLoseMoneyMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskLoseMoneyMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember" xlink:label="rr_RiskNotInsuredMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNotInsuredMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollarMember" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_TechnologycompaniesMember" xlink:label="cik0001795351_TechnologycompaniesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_TechnologycompaniesMember_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_MarketconditionsMember" xlink:label="cik0001795351_MarketconditionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_MarketconditionsMember_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_StockinvestingMember" xlink:label="cik0001795351_StockinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_StockinvestingMember_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ForeigninvestingMember" xlink:label="cik0001795351_ForeigninvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ForeigninvestingMember_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_LiquidityMember" xlink:label="cik0001795351_LiquidityMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_LiquidityMember_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_EmergingmarketsMember" xlink:label="cik0001795351_EmergingmarketsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_EmergingmarketsMember_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_AuthorizedParticipantMember" xlink:label="cik0001795351_AuthorizedParticipantMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_AuthorizedParticipantMember_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ETFsharestradingMember" xlink:label="cik0001795351_ETFsharestradingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ETFsharestradingMember_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_NewfundMember" xlink:label="cik0001795351_NewfundMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_NewfundMember_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatusMember" xlink:label="rr_RiskNondiversifiedStatusMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNondiversifiedStatusMember_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ActivemanagementMember" xlink:label="cik0001795351_ActivemanagementMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ActivemanagementMember_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CybersecuritybreachesMember" xlink:label="cik0001795351_CybersecuritybreachesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_CybersecuritybreachesMember_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="18.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSummary38">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Summary7Member" xlink:label="cik0001795351_S000079838Summary7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079838Summary7Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Member" xlink:label="cik0001795351_S000079838Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079838Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading" xlink:label="rr_BarChartHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHeading_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock" xlink:label="rr_BarChartTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartTableTextBlock_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock" xlink:label="rr_BarChartClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartClosingTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading" xlink:label="rr_PerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableHeading_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock" xlink:label="rr_PerformanceTableNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNarrativeTextBlock_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock" xlink:label="rr_PerformanceTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CustomRisksTableTextBlock" xlink:label="cik0001795351_CustomRisksTableTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="cik0001795351_CustomRisksTableTextBlock_lbl" order="15.1" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRDetailData39">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Summary7Member" xlink:label="cik0001795351_S000079838Summary7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079838Summary7Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Member" xlink:label="cik0001795351_S000079838Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079838Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241226Member" xlink:label="cik0001795351_C000241226Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241226Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis" xlink:label="rr_PerformanceMeasureAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_PerformanceMeasureAxis_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="rr_AfterTaxesOnDistributionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000IndexMember" xlink:label="cik0001795351_Russell3000IndexMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000IndexMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index13Member" xlink:label="cik0001795351_Russell3000Index13Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index13Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index14Member" xlink:label="cik0001795351_Russell3000Index14Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index14Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell1000ValueIndex15Member" xlink:label="cik0001795351_Russell1000ValueIndex15Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell1000ValueIndex15Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell1000ValueIndex16Member" xlink:label="cik0001795351_Russell1000ValueIndex16Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell1000ValueIndex16Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading" xlink:label="rr_RiskReturnHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskReturnHeading_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading" xlink:label="rr_ObjectiveHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectiveHeading_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock" xlink:label="rr_ObjectivePrimaryTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ObjectivePrimaryTextBlock_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading" xlink:label="rr_ExpenseHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseHeading_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock" xlink:label="rr_ExpenseNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseNarrativeTextBlock_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption" xlink:label="rr_OperatingExpensesCaption_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OperatingExpensesCaption_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading" xlink:label="rr_PortfolioTurnoverHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverHeading_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock" xlink:label="rr_PortfolioTurnoverTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverTextBlock_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate" xlink:label="rr_PortfolioTurnoverRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PortfolioTurnoverRate_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading" xlink:label="rr_ExpenseExampleHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleHeading_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock" xlink:label="rr_ExpenseExampleNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleNarrativeTextBlock_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="16.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="17.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="18.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading" xlink:label="rr_StrategyHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyHeading_lbl" order="19.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock" xlink:label="rr_StrategyNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyNarrativeTextBlock_lbl" order="20.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration" xlink:label="rr_StrategyPortfolioConcentration_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_StrategyPortfolioConcentration_lbl" order="21.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading" xlink:label="rr_RiskHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskHeading_lbl" order="22.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="23.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading" xlink:label="rr_BarChartAndPerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartAndPerformanceTableHeading_lbl" order="24.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock" xlink:label="rr_PerformanceNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceNarrativeTextBlock_lbl" order="25.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns_lbl" order="26.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess" xlink:label="rr_PerformanceOneYearOrLess_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceOneYearOrLess_lbl" order="27.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress" xlink:label="rr_PerformanceAvailabilityWebSiteAddress_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceAvailabilityWebSiteAddress_lbl" order="28.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture" xlink:label="rr_PerformancePastDoesNotIndicateFuture_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformancePastDoesNotIndicateFuture_lbl" order="29.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading" xlink:label="rr_BarChartHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHeading_lbl" order="30.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads" xlink:label="rr_BarChartDoesNotReflectSalesLoads_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartDoesNotReflectSalesLoads_lbl" order="31.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024" xlink:label="rr_AnnualReturn2024_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualReturn2024_lbl" order="32.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock" xlink:label="rr_BarChartClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartClosingTextBlock_lbl" order="33.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel" xlink:label="rr_YearToDateReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_YearToDateReturnLabel_lbl" order="34.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate" xlink:label="rr_BarChartYearToDateReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartYearToDateReturnDate_lbl" order="35.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn" xlink:label="rr_BarChartYearToDateReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartYearToDateReturn_lbl" order="36.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel" xlink:label="rr_HighestQuarterlyReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_HighestQuarterlyReturnLabel_lbl" order="37.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate" xlink:label="rr_BarChartHighestQuarterlyReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHighestQuarterlyReturnDate_lbl" order="38.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn" xlink:label="rr_BarChartHighestQuarterlyReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartHighestQuarterlyReturn_lbl" order="39.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel" xlink:label="rr_LowestQuarterlyReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_LowestQuarterlyReturnLabel_lbl" order="40.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate" xlink:label="rr_BarChartLowestQuarterlyReturnDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartLowestQuarterlyReturnDate_lbl" order="41.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn" xlink:label="rr_BarChartLowestQuarterlyReturn_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_BarChartLowestQuarterlyReturn_lbl" order="42.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading" xlink:label="rr_PerformanceTableHeading_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableHeading_lbl" order="43.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes_lbl" order="44.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate" xlink:label="rr_PerformanceTableUsesHighestFederalRate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableUsesHighestFederalRate_lbl" order="45.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred_lbl" order="46.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown_lbl" order="47.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher_lbl" order="48.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock" xlink:label="rr_PerformanceTableNarrativeTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableNarrativeTextBlock_lbl" order="49.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock" xlink:label="rr_PerformanceTableClosingTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_PerformanceTableClosingTextBlock_lbl" order="50.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel" xlink:label="rr_AverageAnnualReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnLabel_lbl" order="51.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01" xlink:label="rr_AverageAnnualReturnYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnYear01_lbl" order="52.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception" xlink:label="rr_AverageAnnualReturnSinceInception_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnSinceInception_lbl" order="53.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate" xlink:label="rr_AverageAnnualReturnInceptionDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnInceptionDate_lbl" order="54.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule40">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Summary7Member" xlink:label="cik0001795351_S000079838Summary7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079838Summary7Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Member" xlink:label="cik0001795351_S000079838Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079838Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241226Member" xlink:label="cik0001795351_C000241226Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241226Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets" xlink:label="rr_ManagementFeesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ManagementFeesOverAssets_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets" xlink:label="rr_OtherExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_OtherExpensesOverAssets_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets" xlink:label="rr_ExpensesOverAssets_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpensesOverAssets_lbl" order="3.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule41">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Summary7Member" xlink:label="cik0001795351_S000079838Summary7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079838Summary7Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Member" xlink:label="cik0001795351_S000079838Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079838Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241226Member" xlink:label="cik0001795351_C000241226Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241226Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01" xlink:label="rr_ExpenseExampleYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear01_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03" xlink:label="rr_ExpenseExampleYear03_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear03_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05" xlink:label="rr_ExpenseExampleYear05_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear05_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10" xlink:label="rr_ExpenseExampleYear10_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ExpenseExampleYear10_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRBarChart42">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Summary7Member" xlink:label="cik0001795351_S000079838Summary7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079838Summary7Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Member" xlink:label="cik0001795351_S000079838Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079838Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241226Member" xlink:label="cik0001795351_C000241226Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241226Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024" xlink:label="rr_AnnualReturn2024_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AnnualReturn2024_lbl" order="1.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule43">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Summary7Member" xlink:label="cik0001795351_S000079838Summary7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079838Summary7Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Member" xlink:label="cik0001795351_S000079838Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079838Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_C000241226Member" xlink:label="cik0001795351_C000241226Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain_lbl" xlink:to="cik0001795351_C000241226Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis" xlink:label="rr_PerformanceMeasureAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_PerformanceMeasureAxis_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="rr_AfterTaxesOnDistributionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000IndexMember" xlink:label="cik0001795351_Russell3000IndexMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000IndexMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index13Member" xlink:label="cik0001795351_Russell3000Index13Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index13Member_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell3000Index14Member" xlink:label="cik0001795351_Russell3000Index14Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell3000Index14Member_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell1000ValueIndex15Member" xlink:label="cik0001795351_Russell1000ValueIndex15Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell1000ValueIndex15Member_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Russell1000ValueIndex16Member" xlink:label="cik0001795351_Russell1000ValueIndex16Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain_lbl" xlink:to="cik0001795351_Russell1000ValueIndex16Member_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain" xlink:label="rr_PerformanceMeasureDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis_lbl" xlink:to="rr_PerformanceMeasureDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="dei_EntityCentralIndexKey_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel" xlink:label="rr_AverageAnnualReturnLabel_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnLabel_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01" xlink:label="rr_AverageAnnualReturnYear01_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnYear01_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception" xlink:label="rr_AverageAnnualReturnSinceInception_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnSinceInception_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate" xlink:label="rr_AverageAnnualReturnInceptionDate_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_AverageAnnualReturnInceptionDate_lbl" order="4.0" />
	</link:definitionLink>
	<link:definitionLink xlink:type="extended" xlink:role="http://troweprice.com/20241231/role/RRSchedule44">
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract" xlink:label="rr_RiskReturnAbstract_lbl" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable" xlink:label="rr_ProspectusTable_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_ProspectusTable_lbl" xbrldt:contextElement="segment" order="0.5" xbrldt:closed="true" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationDocumentAxis" xlink:label="dei_DocumentInformationDocumentAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_DocumentInformationDocumentAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Summary7Member" xlink:label="cik0001795351_S000079838Summary7Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentDomain_lbl" xlink:to="cik0001795351_S000079838Summary7Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentDomain" xlink:label="dei_DocumentDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_DocumentInformationDocumentAxis_lbl" xlink:to="dei_DocumentDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="dei_LegalEntityAxis_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_S000079838Member" xlink:label="cik0001795351_S000079838Member_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain_lbl" xlink:to="cik0001795351_S000079838Member_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis_lbl" xlink:to="dei_EntityDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis" xlink:label="rr_ProspectusShareClassAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_ProspectusShareClassAxis_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain" xlink:label="rr_ShareClassDomain_lbl1" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis_lbl" xlink:to="rr_ShareClassDomain_lbl1" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis" xlink:label="rr_RiskAxis_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable_lbl" xlink:to="rr_RiskAxis_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember" xlink:label="rr_AllRisksMember_lbl2" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis_lbl" xlink:to="rr_AllRisksMember_lbl2" order="2.0" xbrldt:contextElement="segment" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember" xlink:label="rr_RiskLoseMoneyMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskLoseMoneyMember_lbl" order="1.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember" xlink:label="rr_RiskNotInsuredMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskNotInsuredMember_lbl" order="2.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollarMember" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollarMember_lbl" order="3.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember_lbl" order="4.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupportMember_lbl" order="5.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ValueinvestingMember" xlink:label="cik0001795351_ValueinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ValueinvestingMember_lbl" order="6.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_MarketconditionsMember" xlink:label="cik0001795351_MarketconditionsMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_MarketconditionsMember_lbl" order="7.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_Large-capstocksMember" xlink:label="cik0001795351_Large-capstocksMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_Large-capstocksMember_lbl" order="8.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_StockinvestingMember" xlink:label="cik0001795351_StockinvestingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_StockinvestingMember_lbl" order="9.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_SectorexposureMember" xlink:label="cik0001795351_SectorexposureMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_SectorexposureMember_lbl" order="10.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_AuthorizedParticipantMember" xlink:label="cik0001795351_AuthorizedParticipantMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_AuthorizedParticipantMember_lbl" order="11.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ETFsharestradingMember" xlink:label="cik0001795351_ETFsharestradingMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ETFsharestradingMember_lbl" order="12.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_NewfundMember" xlink:label="cik0001795351_NewfundMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_NewfundMember_lbl" order="13.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_ActivemanagementMember" xlink:label="cik0001795351_ActivemanagementMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_ActivemanagementMember_lbl" order="14.0" />
		<link:loc xlink:type="locator" xlink:href="c485bpos-20250225.xsd#cik0001795351_CybersecuritybreachesMember" xlink:label="cik0001795351_CybersecuritybreachesMember_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember_lbl" xlink:to="cik0001795351_CybersecuritybreachesMember_lbl" order="15.0" />
		<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock" xlink:label="rr_RiskTextBlock_lbl" />
		<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract_lbl" xlink:to="rr_RiskTextBlock_lbl" order="16.0" />
	</link:definitionLink>
</link:linkbase>