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    <link:label id="lab_ck0001771146_DerivativesRiskFLEXOptionsRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskFLEXOptionsRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk, FLEX Options Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskFLEXOptionsRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_DerivativesRiskFLEXOptionsRiskMember"/>
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    <link:label id="lab_ck0001771146_TaxRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TaxRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TaxRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_TaxRiskMember"/>
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    <link:label id="lab_ck0001771146_IndustryConcentrationRiskRealEstateServicesIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskRealEstateServicesIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Real Estate Services Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskRealEstateServicesIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskRealEstateServicesIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Real Estate Services Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskRealEstateServicesIndustryRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskRealEstateServicesIndustryRiskMember"/>
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    <link:label id="lab_ck0001771146_AXTIInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_AXTIInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AXTI Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_AXTIInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_AXTIInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">AXTI Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_AXTIInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_AXTIInvestingRiskMember"/>
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    <link:label id="lab_ck0001771146_MaterialsSectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_MaterialsSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Materials Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_MaterialsSectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MaterialsSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Materials Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MaterialsSectorRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_MaterialsSectorRiskMember"/>
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    <link:label id="lab_ck0001771146_COMPInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_COMPInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">COMP Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_COMPInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_COMPInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">COMP Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_COMPInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_COMPInvestingRiskMember"/>
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    <link:label id="lab_ck0001771146_S000102259Member_label_en-US" xlink:label="lab_ck0001771146_S000102259Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SIL DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102259Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102259Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SIL DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102259Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102259Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102259Member" xlink:to="lab_ck0001771146_S000102259Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102269Member_label_en-US" xlink:label="lab_ck0001771146_S000102269Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG HBM DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102269Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102269Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG HBM DAILY TARGET ETF, S000102269</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102269Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102269Member"/>
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    <link:label id="lab_ck0001771146_IndustryConcentrationRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272732Member_label_en-US" xlink:label="lab_ck0001771146_C000272732Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AMPX DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000272732Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272732Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AMPX DAILY TARGET ETF CLASS, C000272732</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272732Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272732Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272732Member" xlink:to="lab_ck0001771146_C000272732Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272722Member_label_en-US" xlink:label="lab_ck0001771146_C000272722Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ALMU DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000272722Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272722Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ALMU DAILY TARGET ETF CLASS, C000272722</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272722Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272722Member"/>
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    <link:label id="lab_ck0001771146_SCCOInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_SCCOInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SCCO Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_SCCOInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_SCCOInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">SCCO Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SCCOInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_SCCOInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SCCOInvestingRiskMember" xlink:to="lab_ck0001771146_SCCOInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskTelecomServicesIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskTelecomServicesIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Telecom Services Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskTelecomServicesIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskTelecomServicesIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Telecom Services Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskTelecomServicesIndustryRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskTelecomServicesIndustryRiskMember"/>
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    <link:label id="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Computer Software Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Computer Software Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskComputerSoftwareIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskCopperIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskCopperIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Copper Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskCopperIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskCopperIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Copper Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskCopperIndustryRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskCopperIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskCopperIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskCopperIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_OtherInvestmentCompaniesRiskMember_label_en-US" xlink:label="lab_ck0001771146_OtherInvestmentCompaniesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Investment Companies Risk Member</link:label>
    <link:label id="lab_ck0001771146_OtherInvestmentCompaniesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_OtherInvestmentCompaniesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Investment Companies Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_OtherInvestmentCompaniesRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_OtherInvestmentCompaniesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_OtherInvestmentCompaniesRiskMember" xlink:to="lab_ck0001771146_OtherInvestmentCompaniesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Semiconductor Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Semiconductor Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskSemiconductorIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskEngineeringConstructionIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskEngineeringConstructionIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Engineering &amp; Construction Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskEngineeringConstructionIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskEngineeringConstructionIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Engineering &amp; Construction Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskEngineeringConstructionIndustryRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskEngineeringConstructionIndustryRiskMember"/>
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    <link:label id="lab_ck0001771146_LiquidityRiskMember_label_en-US" xlink:label="lab_ck0001771146_LiquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liquidity Risk Member</link:label>
    <link:label id="lab_ck0001771146_LiquidityRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LiquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liquidity Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LiquidityRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_LiquidityRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LiquidityRiskMember" xlink:to="lab_ck0001771146_LiquidityRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_FixedIncomeSecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Income Securities Risk Member</link:label>
    <link:label id="lab_ck0001771146_FixedIncomeSecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fixed Income Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_FixedIncomeSecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:to="lab_ck0001771146_FixedIncomeSecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MicroCapitalizationCompanyRiskMember_label_en-US" xlink:label="lab_ck0001771146_MicroCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Micro-Capitalization Company Risk Member</link:label>
    <link:label id="lab_ck0001771146_MicroCapitalizationCompanyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MicroCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Micro-Capitalization Company Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MicroCapitalizationCompanyRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_MicroCapitalizationCompanyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MicroCapitalizationCompanyRiskMember" xlink:to="lab_ck0001771146_MicroCapitalizationCompanyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272738Member_label_en-US" xlink:label="lab_ck0001771146_C000272738Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG HBM DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000272738Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272738Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG HBM DAILY TARGET ETF CLASS , C000272738</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272738Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272738Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272738Member" xlink:to="lab_ck0001771146_C000272738Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_BHPInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_BHPInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BHP Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_BHPInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_BHPInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">BHP Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_BHPInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_BHPInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_BHPInvestingRiskMember" xlink:to="lab_ck0001771146_BHPInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102254Member_label_en-US" xlink:label="lab_ck0001771146_S000102254Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG NU DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102254Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102254Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG NU DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102254Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102254Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102254Member" xlink:to="lab_ck0001771146_S000102254Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LeverageRiskMember_label_en-US" xlink:label="lab_ck0001771146_LeverageRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leverage Risk Member</link:label>
    <link:label id="lab_ck0001771146_LeverageRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LeverageRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Leverage Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LeverageRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_LeverageRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LeverageRiskMember" xlink:to="lab_ck0001771146_LeverageRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_RealEstateSectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_RealEstateSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_RealEstateSectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_RealEstateSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_RealEstateSectorRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_RealEstateSectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_RealEstateSectorRiskMember" xlink:to="lab_ck0001771146_RealEstateSectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndirectInvestmentRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndirectInvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indirect Investment Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndirectInvestmentRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndirectInvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Indirect Investment Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndirectInvestmentRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndirectInvestmentRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndirectInvestmentRiskMember" xlink:to="lab_ck0001771146_IndirectInvestmentRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_NUInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_NUInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NU Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_NUInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_NUInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">NU Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_NUInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_NUInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_NUInvestingRiskMember" xlink:to="lab_ck0001771146_NUInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:to="lab_ck0001771146_ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentMaterialsIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentMaterialsIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Semiconductor Equipment &amp; Materials Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentMaterialsIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentMaterialsIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Semiconductor Equipment &amp; Materials Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentMaterialsIndustryRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentMaterialsIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentMaterialsIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskSemiconductorEquipmentMaterialsIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskRegionalBankRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskRegionalBankRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Regional Bank Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskRegionalBankRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskRegionalBankRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Regional Bank Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskRegionalBankRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskRegionalBankRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskRegionalBankRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskRegionalBankRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272734Member_label_en-US" xlink:label="lab_ck0001771146_C000272734Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG BHP DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000272734Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272734Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG BHP DAILY TARGET ETF CLASS,C000272734</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272734Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272734Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272734Member" xlink:to="lab_ck0001771146_C000272734Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ETFRisksMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksMember" xlink:to="lab_ck0001771146_ETFRisksMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DerivativesRiskCallOptionsRiskMember_label_en-US" xlink:label="lab_ck0001771146_DerivativesRiskCallOptionsRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Call Options Risk Member</link:label>
    <link:label id="lab_ck0001771146_DerivativesRiskCallOptionsRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskCallOptionsRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Call Options Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskCallOptionsRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_DerivativesRiskCallOptionsRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DerivativesRiskCallOptionsRiskMember" xlink:to="lab_ck0001771146_DerivativesRiskCallOptionsRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Authorized Participants, Market Makers, And Liquidity Providers Limitation Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Authorized Participants, Market Makers, And Liquidity Providers Limitation Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:to="lab_ck0001771146_ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersLimitationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102260Member_label_en-US" xlink:label="lab_ck0001771146_S000102260Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TE DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102260Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102260Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TE DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102260Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102260Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102260Member" xlink:to="lab_ck0001771146_S000102260Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ALMUInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_ALMUInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ALMU Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_ALMUInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ALMUInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ALMU Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ALMUInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ALMUInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ALMUInvestingRiskMember" xlink:to="lab_ck0001771146_ALMUInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_SATSInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_SATSInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SATS Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_SATSInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_SATSInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">SATS Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SATSInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_SATSInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SATSInvestingRiskMember" xlink:to="lab_ck0001771146_SATSInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskOtherIndustrialMetalsAndMiningIndustryRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskOtherIndustrialMetalsAndMiningIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Other Industrial Metals And Mining Industry Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskOtherIndustrialMetalsAndMiningIndustryRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskOtherIndustrialMetalsAndMiningIndustryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Other Industrial Metals And Mining Industry Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskOtherIndustrialMetalsAndMiningIndustryRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskOtherIndustrialMetalsAndMiningIndustryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskOtherIndustrialMetalsAndMiningIndustryRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskOtherIndustrialMetalsAndMiningIndustryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272727Member_label_en-US" xlink:label="lab_ck0001771146_C000272727Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SCCO DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272727Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272727Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SCCO DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272727Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272727Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272727Member" xlink:to="lab_ck0001771146_C000272727Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustrialsSectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustrialsSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industrials Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustrialsSectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustrialsSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industrials Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustrialsSectorRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustrialsSectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustrialsSectorRiskMember" xlink:to="lab_ck0001771146_IndustrialsSectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskCyclicalitySupplyChainAndMarginPressureRiskElectricalEquipmentPartsRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskCyclicalitySupplyChainAndMarginPressureRiskElectricalEquipmentPartsRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Cyclicality, Supply Chain, And Margin Pressure Risk (Electrical Equipment &amp; Parts) Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskCyclicalitySupplyChainAndMarginPressureRiskElectricalEquipmentPartsRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskCyclicalitySupplyChainAndMarginPressureRiskElectricalEquipmentPartsRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Cyclicality, Supply Chain, And Margin Pressure Risk (Electrical Equipment &amp; Parts) Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskCyclicalitySupplyChainAndMarginPressureRiskElectricalEquipmentPartsRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskCyclicalitySupplyChainAndMarginPressureRiskElectricalEquipmentPartsRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskCyclicalitySupplyChainAndMarginPressureRiskElectricalEquipmentPartsRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskCyclicalitySupplyChainAndMarginPressureRiskElectricalEquipmentPartsRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_CounterpartyRiskMember_label_en-US" xlink:label="lab_ck0001771146_CounterpartyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Risk Member</link:label>
    <link:label id="lab_ck0001771146_CounterpartyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_CounterpartyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Counterparty Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_CounterpartyRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_CounterpartyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_CounterpartyRiskMember" xlink:to="lab_ck0001771146_CounterpartyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102256Member_label_en-US" xlink:label="lab_ck0001771146_S000102256Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG RIO DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102256Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102256Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG RIO DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102256Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102256Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102256Member" xlink:to="lab_ck0001771146_S000102256Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MoneyMarketInstrumentRiskMember_label_en-US" xlink:label="lab_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Money Market Instrument Risk Member</link:label>
    <link:label id="lab_ck0001771146_MoneyMarketInstrumentRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Money Market Instrument Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_MoneyMarketInstrumentRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:to="lab_ck0001771146_MoneyMarketInstrumentRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102261Member_label_en-US" xlink:label="lab_ck0001771146_S000102261Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TECK DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102261Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102261Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TECK DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102261Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102261Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102261Member" xlink:to="lab_ck0001771146_S000102261Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272733Member_label_en-US" xlink:label="lab_ck0001771146_C000272733Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AXTI DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000272733Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272733Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AXTI DAILY TARGET ETF CLASS, C000272733</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272733Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272733Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272733Member" xlink:to="lab_ck0001771146_C000272733Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ConcentrationRiskMember_label_en-US" xlink:label="lab_ck0001771146_ConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Member</link:label>
    <link:label id="lab_ck0001771146_ConcentrationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Concentration Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ConcentrationRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ConcentrationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ConcentrationRiskMember" xlink:to="lab_ck0001771146_ConcentrationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DerivativesRiskMember_label_en-US" xlink:label="lab_ck0001771146_DerivativesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives Risk Member</link:label>
    <link:label id="lab_ck0001771146_DerivativesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_DerivativesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DerivativesRiskMember" xlink:to="lab_ck0001771146_DerivativesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272728Member_label_en-US" xlink:label="lab_ck0001771146_C000272728Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SIL DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272728Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272728Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SIL DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272728Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272728Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272728Member" xlink:to="lab_ck0001771146_C000272728Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_RCTInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_RCTInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">RCT Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_RCTInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_RCTInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">RCT Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_RCTInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_RCTInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_RCTInvestingRiskMember" xlink:to="lab_ck0001771146_RCTInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksTradingRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksTradingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Trading Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksTradingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksTradingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Trading Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksTradingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ETFRisksTradingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksTradingRiskMember" xlink:to="lab_ck0001771146_ETFRisksTradingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MarketRiskMember_label_en-US" xlink:label="lab_ck0001771146_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Member</link:label>
    <link:label id="lab_ck0001771146_MarketRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Market Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MarketRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_MarketRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MarketRiskMember" xlink:to="lab_ck0001771146_MarketRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102267Member_label_en-US" xlink:label="lab_ck0001771146_S000102267Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ERO DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102267Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102267Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ERO DAILY TARGET ETF, S000102267</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102267Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102267Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102267Member" xlink:to="lab_ck0001771146_S000102267Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Underlying Security Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Underlying Security Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_UnderlyingSecurityInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:to="lab_ck0001771146_UnderlyingSecurityInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_CashTransactionRiskMember_label_en-US" xlink:label="lab_ck0001771146_CashTransactionRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Transaction Risk Member</link:label>
    <link:label id="lab_ck0001771146_CashTransactionRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_CashTransactionRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash Transaction Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_CashTransactionRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_CashTransactionRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_CashTransactionRiskMember" xlink:to="lab_ck0001771146_CashTransactionRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272739Member_label_en-US" xlink:label="lab_ck0001771146_C000272739Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG COMP DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000272739Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272739Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG COMP DAILY TARGET ETF CLASS (T-REX 2X LONG HOUS DAILY TARGET ETF CLASS, C000272739)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272739Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272739Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272739Member" xlink:to="lab_ck0001771146_C000272739Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_EquitySecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Securities Risk Member</link:label>
    <link:label id="lab_ck0001771146_EquitySecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EquitySecuritiesRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_EquitySecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_EquitySecuritiesRiskMember" xlink:to="lab_ck0001771146_EquitySecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102265Member_label_en-US" xlink:label="lab_ck0001771146_S000102265Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG BHP DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102265Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102265Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG BHP DAILY TARGET ETF, S000102265</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102265Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102265Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102265Member" xlink:to="lab_ck0001771146_S000102265Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102255Member_label_en-US" xlink:label="lab_ck0001771146_S000102255Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG RCT DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102255Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102255Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG RCT DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102255Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102255Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102255Member" xlink:to="lab_ck0001771146_S000102255Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_TechnologySectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_TechnologySectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Technology Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_TechnologySectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TechnologySectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Technology Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TechnologySectorRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_TechnologySectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TechnologySectorRiskMember" xlink:to="lab_ck0001771146_TechnologySectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_EROInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_EROInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ERO Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_EROInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EROInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ERO Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EROInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_EROInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_EROInvestingRiskMember" xlink:to="lab_ck0001771146_EROInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DerivativesRiskSwapAgreementsRiskMember_label_en-US" xlink:label="lab_ck0001771146_DerivativesRiskSwapAgreementsRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Swap Agreements Risk Member</link:label>
    <link:label id="lab_ck0001771146_DerivativesRiskSwapAgreementsRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DerivativesRiskSwapAgreementsRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivatives Risk, Swap Agreements Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DerivativesRiskSwapAgreementsRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_DerivativesRiskSwapAgreementsRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DerivativesRiskSwapAgreementsRiskMember" xlink:to="lab_ck0001771146_DerivativesRiskSwapAgreementsRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MidCapitalizationCompanyRiskMember_label_en-US" xlink:label="lab_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mid-Capitalization Company Risk Member</link:label>
    <link:label id="lab_ck0001771146_MidCapitalizationCompanyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mid-Capitalization Company Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_MidCapitalizationCompanyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:to="lab_ck0001771146_MidCapitalizationCompanyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102268Member_label_en-US" xlink:label="lab_ck0001771146_S000102268Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG FER DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102268Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102268Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG FER DAILY TARGET ETF, S000102268</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102268Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102268Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102268Member" xlink:to="lab_ck0001771146_S000102268Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_TEInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_TEInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TE Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_TEInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TEInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">TE Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TEInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_TEInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TEInvestingRiskMember" xlink:to="lab_ck0001771146_TEInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272723Member_label_en-US" xlink:label="lab_ck0001771146_C000272723Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG NU DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272723Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272723Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG NU DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272723Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272723Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272723Member" xlink:to="lab_ck0001771146_C000272723Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_FinancialServicesSectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_FinancialServicesSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Services Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_FinancialServicesSectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_FinancialServicesSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Services Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_FinancialServicesSectorRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_FinancialServicesSectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_FinancialServicesSectorRiskMember" xlink:to="lab_ck0001771146_FinancialServicesSectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_DailyCorrelationRiskMember_label_en-US" xlink:label="lab_ck0001771146_DailyCorrelationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Daily Correlation Risk Member</link:label>
    <link:label id="lab_ck0001771146_DailyCorrelationRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_DailyCorrelationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Daily Correlation Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_DailyCorrelationRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_DailyCorrelationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_DailyCorrelationRiskMember" xlink:to="lab_ck0001771146_DailyCorrelationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272731Member_label_en-US" xlink:label="lab_ck0001771146_C000272731Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ZETA DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272731Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272731Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ZETA DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272731Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272731Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272731Member" xlink:to="lab_ck0001771146_C000272731Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskBankingCompaniesRiskMember_label_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskBankingCompaniesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Banking Companies Risk Member</link:label>
    <link:label id="lab_ck0001771146_IndustryConcentrationRiskBankingCompaniesRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IndustryConcentrationRiskBankingCompaniesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Industry Concentration Risk, Banking Companies Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_IndustryConcentrationRiskBankingCompaniesRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_IndustryConcentrationRiskBankingCompaniesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_IndustryConcentrationRiskBankingCompaniesRiskMember" xlink:to="lab_ck0001771146_IndustryConcentrationRiskBankingCompaniesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ForeignInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_ForeignInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_ForeignInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ForeignInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ForeignInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ForeignInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ForeignInvestingRiskMember" xlink:to="lab_ck0001771146_ForeignInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ZETAInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_ZETAInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ZETA Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_ZETAInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ZETAInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ZETA Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ZETAInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ZETAInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ZETAInvestingRiskMember" xlink:to="lab_ck0001771146_ZETAInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_CommunicationServicesSectorRiskMember_label_en-US" xlink:label="lab_ck0001771146_CommunicationServicesSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Communication Services Sector Risk Member</link:label>
    <link:label id="lab_ck0001771146_CommunicationServicesSectorRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_CommunicationServicesSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Communication Services Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_CommunicationServicesSectorRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_CommunicationServicesSectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_CommunicationServicesSectorRiskMember" xlink:to="lab_ck0001771146_CommunicationServicesSectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272729Member_label_en-US" xlink:label="lab_ck0001771146_C000272729Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TE DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272729Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272729Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TE DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272729Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272729Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272729Member" xlink:to="lab_ck0001771146_C000272729Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_MegaCapitalizationCompanyRiskMember_label_en-US" xlink:label="lab_ck0001771146_MegaCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mega-Capitalization Company Risk Member</link:label>
    <link:label id="lab_ck0001771146_MegaCapitalizationCompanyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_MegaCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mega-Capitalization Company Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_MegaCapitalizationCompanyRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_MegaCapitalizationCompanyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_MegaCapitalizationCompanyRiskMember" xlink:to="lab_ck0001771146_MegaCapitalizationCompanyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272726Member_label_en-US" xlink:label="lab_ck0001771146_C000272726Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SATS DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272726Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272726Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SATS DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272726Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272726Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272726Member" xlink:to="lab_ck0001771146_C000272726Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102262Member_label_en-US" xlink:label="lab_ck0001771146_S000102262Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ZETA DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102262Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102262Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ZETA DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102262Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102262Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102262Member" xlink:to="lab_ck0001771146_S000102262Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_SILInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_SILInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SIL Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_SILInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_SILInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">SIL Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SILInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_SILInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SILInvestingRiskMember" xlink:to="lab_ck0001771146_SILInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_NewFundRiskMember_label_en-US" xlink:label="lab_ck0001771146_NewFundRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Fund Risk Member</link:label>
    <link:label id="lab_ck0001771146_NewFundRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_NewFundRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">New Fund Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_NewFundRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_NewFundRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_NewFundRiskMember" xlink:to="lab_ck0001771146_NewFundRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102257Member_label_en-US" xlink:label="lab_ck0001771146_S000102257Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SATS DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102257Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102257Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SATS DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102257Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102257Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102257Member" xlink:to="lab_ck0001771146_S000102257Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_EarlyCloseTradingHaltRiskMember_label_en-US" xlink:label="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Early Close/Trading Halt Risk Member</link:label>
    <link:label id="lab_ck0001771146_EarlyCloseTradingHaltRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Early Close/Trading Halt Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_EarlyCloseTradingHaltRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:to="lab_ck0001771146_EarlyCloseTradingHaltRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_SmallCapitalizationCompanyRiskMember_label_en-US" xlink:label="lab_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Small-Capitalization Company Risk Member</link:label>
    <link:label id="lab_ck0001771146_SmallCapitalizationCompanyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Small-Capitalization Company Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_SmallCapitalizationCompanyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:to="lab_ck0001771146_SmallCapitalizationCompanyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_ETFRisksCashRedemptionRiskMember_label_en-US" xlink:label="lab_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Cash Redemption Risk Member</link:label>
    <link:label id="lab_ck0001771146_ETFRisksCashRedemptionRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Cash Redemption Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_ETFRisksCashRedemptionRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:to="lab_ck0001771146_ETFRisksCashRedemptionRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272724Member_label_en-US" xlink:label="lab_ck0001771146_C000272724Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG RCT DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272724Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272724Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG RCT DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272724Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272724Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272724Member" xlink:to="lab_ck0001771146_C000272724Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102270Member_label_en-US" xlink:label="lab_ck0001771146_S000102270Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG COMP DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102270Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102270Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG COMP DAILY TARGET ETF (T-REX 2X LONG HOUS DAILY TARGET ETF, S000102270)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102270Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102270Member"/>
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    <link:label id="lab_ck0001771146_RIOInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_RIOInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">RIO Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_RIOInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_RIOInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">RIO Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_RIOInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_RIOInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_RIOInvestingRiskMember" xlink:to="lab_ck0001771146_RIOInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_TECKInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_TECKInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TECK Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_TECKInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_TECKInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">TECK Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_TECKInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_TECKInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_TECKInvestingRiskMember" xlink:to="lab_ck0001771146_TECKInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102263Member_label_en-US" xlink:label="lab_ck0001771146_S000102263Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AMPX DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102263Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102263Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AMPX DAILY TARGET ETF, S000102263</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102263Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102263Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102263Member" xlink:to="lab_ck0001771146_S000102263Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102253Member_label_en-US" xlink:label="lab_ck0001771146_S000102253Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ALMU DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102253Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102253Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ALMU DAILY TARGET ETF, S000102253</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102253Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102253Member"/>
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    <link:label id="lab_ck0001771146_AMPXInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_AMPXInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AMPX Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_AMPXInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_AMPXInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">AMPX Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_AMPXInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_AMPXInvestingRiskMember"/>
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    <link:label id="lab_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Effects Of Compounding And Market Volatility Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_EffectsOfCompoundingAndMarketVolatilityRiskMember"/>
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    <link:label id="lab_ck0001771146_HBMInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_HBMInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">HBM Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_HBMInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_HBMInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">HBM Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_HBMInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_HBMInvestingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_HBMInvestingRiskMember" xlink:to="lab_ck0001771146_HBMInvestingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272725Member_label_en-US" xlink:label="lab_ck0001771146_C000272725Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG RIO DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272725Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272725Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG RIO DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272725Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272725Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272725Member" xlink:to="lab_ck0001771146_C000272725Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_LargeCapitalizationCompanyRiskMember_label_en-US" xlink:label="lab_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Large-Capitalization Company Risk Member</link:label>
    <link:label id="lab_ck0001771146_LargeCapitalizationCompanyRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Large-Capitalization Company Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_LargeCapitalizationCompanyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:to="lab_ck0001771146_LargeCapitalizationCompanyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_RiskOfInvestingInDepositaryReceiptsRiskMember_label_en-US" xlink:label="lab_ck0001771146_RiskOfInvestingInDepositaryReceiptsRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risk Of Investing In Depositary Receipts Risk Member</link:label>
    <link:label id="lab_ck0001771146_RiskOfInvestingInDepositaryReceiptsRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_RiskOfInvestingInDepositaryReceiptsRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Risk Of Investing In Depositary Receipts Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_RiskOfInvestingInDepositaryReceiptsRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_RiskOfInvestingInDepositaryReceiptsRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_RiskOfInvestingInDepositaryReceiptsRiskMember" xlink:to="lab_ck0001771146_RiskOfInvestingInDepositaryReceiptsRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_C000272730Member_label_en-US" xlink:label="lab_ck0001771146_C000272730Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TECK DAILY TARGET ETF Class</link:label>
    <link:label id="lab_ck0001771146_C000272730Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272730Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG TECK DAILY TARGET ETF Class</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272730Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272730Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_C000272730Member" xlink:to="lab_ck0001771146_C000272730Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102258Member_label_en-US" xlink:label="lab_ck0001771146_S000102258Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SCCO DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102258Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102258Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG SCCO DAILY TARGET ETF</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102258Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102258Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_S000102258Member" xlink:to="lab_ck0001771146_S000102258Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_RebalancingRiskMember_label_en-US" xlink:label="lab_ck0001771146_RebalancingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rebalancing Risk Member</link:label>
    <link:label id="lab_ck0001771146_RebalancingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_RebalancingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Rebalancing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_RebalancingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_RebalancingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001771146_RebalancingRiskMember" xlink:to="lab_ck0001771146_RebalancingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001771146_S000102264Member_label_en-US" xlink:label="lab_ck0001771146_S000102264Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AXTI DAILY TARGET ETF</link:label>
    <link:label id="lab_ck0001771146_S000102264Member_documentation_en-US" xlink:label="lab_ck0001771146_S000102264Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG AXTI DAILY TARGET ETF, S000102264</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_S000102264Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_S000102264Member"/>
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    <link:label id="lab_ck0001771146_FERInvestingRiskMember_label_en-US" xlink:label="lab_ck0001771146_FERInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">FER Investing Risk Member</link:label>
    <link:label id="lab_ck0001771146_FERInvestingRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_FERInvestingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">FER Investing Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_FERInvestingRiskMember" xlink:href="ck0001771146-20260429.xsd#ck0001771146_FERInvestingRiskMember"/>
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    <link:label id="lab_ck0001771146_C000272736Member_label_en-US" xlink:label="lab_ck0001771146_C000272736Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ERO DAILY TARGET ETF CLASS</link:label>
    <link:label id="lab_ck0001771146_C000272736Member_documentation_en-US" xlink:label="lab_ck0001771146_C000272736Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">T-REX 2X LONG ERO DAILY TARGET ETF CLASS ,C000272736</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001771146_C000272736Member" xlink:href="ck0001771146-20260429.xsd#ck0001771146_C000272736Member"/>
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    <link:label id="lab_ck0001771146_IntraDayInvestmentRiskMember_documentation_en-US" xlink:label="lab_ck0001771146_IntraDayInvestmentRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intra-Day Investment Risk Member</link:label>
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