Exhibit 99(e)(19)

SIXTEENTH AMENDMENT TO

ETF DISTRIBUTION AGREEMENT

This sixteenth amendment (“Amendment”) to the ETF distribution agreement (the “Agreement”) dated as of September 30, 2021, between ETF Opportunities Trust (the “Trust”) and Foreside Fund Services, LLC (together with the Trust, the “Parties”) is made effective as of September 24, 2025.

WHEREAS, the Parties desire to amend the Agreement to replace Exhibit A.

WHEREAS, Section 8(b) of the Agreement requires that all amendments and modifications to the Agreement be in writing and executed by the Parties.

NOW THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows:

Capitalized terms not otherwise defined herein shall have the meanings set forth in the Agreement.

Exhibit A of the Agreement is hereby deleted in its entirety and replaced by Exhibit A attached hereto.

Except as expressly amended hereby, all of the provisions of the Agreement shall remain unamended and in full force and effect to the same extent as if fully set forth herein.

This Amendment shall be governed by, and the provisions of this Amendment shall be construed and interpreted under and in accordance with, the laws of the State of Delaware.

IN WITNESS WHEREOF, the Parties have caused this Amendment to be executed in their names and on their behalf by and through their duly authorized officers.

ETF OPPORTUNITIES TRUST		FORESIDE FUND SERVICES, LLC

By:		By:
	David A. Bogaert, President		Teresa Cowan President
Date:	September 24, 2025	Date:

EXHIBIT A

American Conservative Values ETF

American Conservative Values Small-Cap ETF

Applied Finance Valuation Large Cap ETF

Formidable ETF

Formidable Dividend and Income ETF

Formidable Fortress ETF

Kingsbarn Tactical Bond ETF

Kingsbarn Dividend Opportunity Fund

WealthTrust DBS Long Term Growth ETF

10.

Cultivar ETF

11.

Tuttle Capital 2X DBMF ETF

12.

T-Rex 2X Long Tesla Daily Target ETF

13.

T-Rex 2X Inverse Tesla Daily Target ETF

14.

T-Rex 2X Long NVIDIA Daily Target ETF

15.

T-Rex 2X Inverse NVIDIA Daily Target ETF

16.

LAFFER|TENGLER Equity Income ETF

17.

REX IncomeMax AMD Strategy ETF

18.

REX IncomeMax AMZN Strategy ETF

19.

REX IncomeMax BABA Strategy ETF

20.

REX IncomeMax BIIB Strategy ETF

21.

REX IncomeMax DIS Strategy ETF

22.

REX IncomeMax EEM Strategy ETF

23.

REX IncomeMax GDXJ Strategy ETF

24.

REX IncomeMax GOOG Strategy ETF

25.

REX IncomeMax META Strategy ETF

26.

REX IncomeMax MSFT Strategy ETF

27.

REX IncomeMax MSTR Strategy ETF

28.

REX IncomeMax PYPL Strategy ETF

29.

REX IncomeMax SLV Strategy ETF

30.

REX IncomeMax SMH Strategy ETF

31.

REX IncomeMax SNOW Strategy ETF

32.

REX IncomeMax TLRY Strategy ETF

33.

REX IncomeMax V Strategy ETF

34.

REX IncomeMax UNG Strategy ETF

35.

REX IncomeMax USO Strategy ETF

36.

REX FANG & Innovation Equity Premium Income ETF

37.

Tuttle Capital Daily 2X Inverse Regional Banks ETF

38.

Tuttle Capital Daily 2X Long AI ETF

39.

Tuttle Capital Daily 2X Inverse AI ETF

40.

Brendan Wood TopGun ETF

41.

IDX Dynamic Innovation ETF

42.

IDX Dynamic Fixed Income ETF

43.

T-Rex 2x Long Apple Daily Target ETF

44.

T-Rex 2x Inverse Apple Daily Target ETF

45.

T-Rex 2x Long Alphabet Daily Target ETF

46.

T-Rex 2x Inverse Alphabet Daily Target ETF

47.

T-Rex 2x Long Microsoft Daily Target ETF

48.

T-Rex 2x Inverse Microsoft Daily Target ETF

49.

TappAlpha SPY Growth & Daily Income ETF

50.

TappAlpha Innovation 100Growth & Daily Income ETF

51.

REX AI Equity Premium Income ETF

52.

Tuttle Capital Shareholders First Index ETF

53.

SMI 3Fourteen Full-Cycle Trend ETF

54.

Tuttle Capital Congressional Trading ETF

55.

T-Rex 2x Long GME Daily Target ETF

56.

T-Rex 2x Long HOOD Daily Target ETF

57.

T-Rex 2x Long DKNG Daily Target ETF

58.

T-Rex 2x Long DJT Daily Target ETF

59.

T-Rex 2x Long MARA Daily Target ETF

60.

T-Rex 2x Inverse MARA Daily Target ETF

61.

T-Rex 2x Inverse RBLX Daily Target ETF

62.

T-Rex 2x Long BULL Daily Target ETF

63.

T-Rex 2x Inverse PLTR Daily Target ETF

64.

T-Rex 2x Long ARM Daily Target ETF

65.

T-Rex 2x Long SHOP Daily Target ETF

66.

T-Rex 2x Inverse SHOP Daily Target ETF

67.

T-Rex 2x Long XXI Daily Target ETF

68.

T-Rex 2x Inverse AMD Daily Target ETF

69.

T-Rex 2x Long NFLX Daily Target ETF

70.

T-Rex 2x Inverse NFLX Daily Target ETF

71.

T-Rex 2x Long CRWV Daily Target ETF

72.

T-Rex 2x Inverse BA Daily Target ETF

73.

T-Rex 2x Long SNOW Daily Target ETF

74.

T-Rex 2x Inverse SNOW Daily Target ETF

75.

T-Rex 2x Long AVGO Daily Target ETF

76.

T-Rex 2x Inverse AVGO Daily Target ETF

77.

T-Rex 2x Long PANW Daily Target ETF

78.

T-Rex 2x Inverse PANW Daily Target ETF

79.

T-Rex 2x Long SMR Daily Target ETF

80.

T-Rex 2x Inverse COIN Daily Target ETF

81.

T-Rex 2x Long TSM Daily Target ETF

82.

T-Rex 2x Inverse TSM Daily Target ETF

83.

T-Rex 2x Long SQ Daily Target ETF

84.

T-Rex 2x Inverse SQ Daily Target ETF

85.

T-Rex 2x Long CRCL Daily Target ETF

86.

T-Rex 2x Long MSTR Daily Target ETF

87.

T-Rex 2x Inverse MSTR Daily Target ETF

88.

Brookmont Catastrophic Bond ETF

89.

Tuttle Capital RSP Option Income Strategy ETF

90.

Tuttle Capital KRE Option Income Strategy ETF

91.

Tuttle Capital IYR Option Income Strategy ETF

92.

Tuttle Capital XLU Option Income Strategy ETF

93.

Tuttle Capital XLE Option Income Strategy ETF

94.

Tuttle Capital XHB Option Income Strategy ETF

95.

Tuttle Capital EEM Option Income Strategy ETF

96.

Tuttle Capital EFA Option Income Strategy ETF

97.

Tuttle Capital XLF Option Income Strategy ETF

98.

Tuttle Capital VTV Option Income Strategy ETF

99.

Tuttle Capital IJH Option Income Strategy ETF

100.

Tuttle Capital XLV Option Income Strategy ETF

101.

Tuttle Capital SMH Option Income Strategy ETF

102.

Tuttle Capital XBI Option Income Strategy ETF

103.

Tuttle Capital XLY Option Income Strategy ETF

104.

REX Crypto Equity Premium Income ETF

105.

Tuttle Capital TSLA Put Write ETF

106.

Tuttle Capital NVDA Put Write ETF

107.

Tuttle Capital MSTR Put Write ETF

108.

Tuttle Capital COIN Put Write ETF

109.

Tuttle Capital QQQ Put Write ETF

110.

SMI 3Fourteen Real Asset Allocation ETF

111.

Tuttle Capital AAPL 0DTE Covered Call ETF

112.

Tuttle Capital GOOG 0DTE Covered Call ETF

113.

Tuttle Capital META 0DTE Covered Call ETF

114.

Tuttle Capital TSLA 0DTE Covered Call ETF

115.

Tuttle Capital NVDA 0DTE Covered Call ETF

116.

Tuttle Capital AMZN 0DTE Covered Call ETF

117.

Tuttle Capital MSFT 0DTE Covered Call ETF

118.

Tuttle Capital MSTR 0DTE Covered Call ETF

119.

Tuttle Capital COIN 0DTE Covered Call ETF

120.

Tuttle Capital IBIT 0DTE Covered Call ETF

121.

Opportunistic Trader ETF

122.

REX Bitcoin Corporate Treasury Convertible Bond ETF

123.

REX-Osprey^TM TRUMP ETF

124.

REX-Osprey^TMETH + Staking ETF

125.

REX-Osprey^TM BTC ETF

126.

REX-Osprey^TM SOL + Staking ETF

127.

REX-Osprey^TM XRP ETF

128.

REX-Osprey^TM BONK ETF

129.

REX-Osprey^TM DOGE ETF

130.

AIM Black Founders ETF

131.

T-REX 2X Long XRP Daily Target ETF

132.

T-REX 2X Long Solana Daily Target ETF

133.

T-REX 2X Long Trump Daily Target ETF

134.

T-REX 2X Long Litecoin Daily Target ETF

135.

T-REX 2X Long DOGE Daily Target ETF

136.

T-REX 2X Long Bonk Daily Target ETF

137.

T-REX 2X Long BNB Daily Target ETF

138.

T-REX 2X Long Cardano Daily Target ETF

139.

T-REX 2X Long Chainlink Daily Target ETF

140.

T-REX 2X Long SUI Daily Target ETF

141.

Tuttle Capital Quantum Computing AI Powered ETF

142.

Tuttle Capital Quantum Computing AI Powered Covered Call ETF

143.

Tuttle Capital UFO Disclosure AI Powered ETF

144.

Tuttle Capital Drone Industry AI Powered ETF

145.

Tuttle Capital AI in Healthcare ETF

146.

Tuttle Capital AI Power Generation ETF

147.

Tuttle Capital Agentic AI ETF

148.

Tuttle Capital DeepSeek Global AI Innovation ETF

149.

Tuttle Capital No Bleed Tail Risk ETF

150.

Hedgeye Quality Growth ETF

151.

Hedgeye Capital Allocation ETF

152.

OTG Latin America ETF

153.

Golden Eagle Dynamic Hypergrowth ETF

154.

T-REX 2X Long BYDDY Daily Target ETF

155.

T-REX 2X Long AVAV Daily Target ETF

156.

T-REX 2X Long AFRM Daily Target ETF

157.

T-REX 2X Long ACHR Daily Target ETF

158.

T-REX 2X Long AUR Daily Target ETF

159.

T-REX 2X Long AXON Daily Target ETF

160.

T-REX 2X Long B Daily Target ETF

161.

T-REX 2X Long BBAI Daily Target ETF

162.

T-REX 2X Long BKNG Daily Target ETF

163.

T-REX 2X Long CVNA Daily Target ETF

164.

T-REX 2X Long CEG Daily Target ETF

165.

T-REX 2X Long DDOG Daily Target ETF

166.

T-REX 2X Long WGS Daily Target ETF

167.

T-REX 2X Long DNA Daily Target ETF

168.

T-REX 2X Long KTOS Daily Target ETF

169.

T-REX 2X Long OKLO Daily Target ETF

170.

T-REX 2X Long QUBT Daily Target ETF

171.

T-REX 2X Long RXRX Daily Target ETF

172.

T-REX 2X Long TEM Daily Target ETF

173.

T-REX 2X Long TTD Daily Target ETF

174.

T-REX 2X Long UPXI Daily Target ETF

175.

T-REX 2X Long UPST Daily Target ETF

176.

T-REX 2X Long SOUN Daily Target ETF

177.

T-REX 2X Long SMLR Daily Target ETF

178.

T-REX 2X Long GLXY Daily Target ETF

179.

T-REX 2X Long DUOL Daily Target ETF

180.

T-REX 2X Long GEV Daily Target ETF

181.

T-REX 2X Long HHH Daily Target ETF

182.

Tuttle Capital 1X Daily Inverse Volatility ETF

183.

Tuttle Capital 2X Daily Inverse Volatility ETF

184.

IDX Alternative FIAT ETF

185.

Applied Finance IVS SMID ETF

186.

Applied Finance IVS International Large ETF

187.

Applied Finance IVS International Small ETF

188.

AQE Core Equity ETF

189.

Hedgeye 130/30 Equity ETF

190.

Hedgeye Fourth Turning ETF

191.

Argent Large Cap Growth ETF

192.

Argent Large Cap Value ETF

193.

Brookmont Dividend Growth ETF

194.

T-REX 2X Long TRON Daily Target ETF

195.

T-REX 2X Long BRR Daily Target ETF

196.

T-REX 2X Long LMND Daily Target ETF

197.

T-REX 2X Long OSCR Daily Target ETF

198.

T-REX 2X Long OUST Daily Target ETF

199.

T-REX 2X Long SPOT Daily Target ETF

200.

T-REX 2X Long SYM Daily Target ETF

201.

T-REX 2X Long RDW Daily Target ETF

202.

T-REX 2X Long UNH Daily Target ETF

203.

T-REX 2X Long VOYG Daily Target ETF

204.

T-REX 2X Long ETOR Daily Target ETF

205.

T-REX 2X Long CHYM Daily Target ETF

206.

T-REX 2X Long BMNR Daily Target ETF

207.

T-REX 2X Long APLD Daily Target ETF

208.

T-REX 2X Inverse CRWV Daily Target ETF

209.

T-REX 2X Inverse CRCL Daily Target ETF

210.

T-REX 2X Long FIG Daily Target ETF

211.

T-REX 2X Long SBET Daily Target ETF

212.

T-REX 2X Inverse FIG Daily Target ETF

213.

T-REX 2X Long FLY Daily Target ETF

214.

T-REX 2X Inverse FLY Daily Target ETF

215.

T-REX 2X Long STUB Daily Target ETF

216.

T-REX 2X Long MP Daily Target ETF

217.

T-REX 2X Long SRPT Daily Target ETF

218.

T-REX 2X Long CIFR Daily Target ETF

219.

T-REX 2X Long ASTS Daily Target ETF

220.

T-REX 2X Long BTBT Daily Target ETF

221.

T-REX 2X Long WULF Daily Target ETF

222.

T-REX 2X Long QS Daily Target ETF

223.

T-REX 2X Long BLSH Daily Target ETF

224.

T-REX 2X Inverse BLSH Daily Target ETF

225.

Tuttle Capital Government Grift ETF

226.

Tuttle Capital Quantum Computing Covered Call ETF

227.

Tuttle Capital Drone Covered Call ETF

228.

Tuttle Capital Space Industry Covered Call ETF

229.

Tuttle Capital AI Infrastructure Covered Call ETF

230.

Tuttle Capital Nuclear Power Covered Call ETF

231.

Tuttle Capital AI Emerging Leaders Covered Call ETF

232.

Tuttle Capital Crypto Treasury Covered Call ETF

233.

Tuttle Capital AI Healthcare Covered Call ETF

234.

Tuttle Capital Agentic AI Covered Call ETF

235.

Tuttle Capital Emerging Markets AI Covered Call ETF

236.

Tuttle Capital Robotics Covered Call ETF

237.

Tuttle Capital 2X Quantum Computing ETF

238.

Tuttle Capital 2X Drone ETF

239.

Tuttle Capital 2X Space Industry ETF

240.

Tuttle Capital 2X AI Infrastructure ETF

241.

Tuttle Capital 2X Nuclear Power ETF

242.

Tuttle Capital 2X Crypto Treasury ETF

243.

Tuttle Capital 2X AI Healthcare ETF

244.

Tuttle Capital 2X Agentic AI ETF

245.

Tuttle Capital 2X Emerging Markets AI ETF

246.

Tuttle Capital 2X Robotics ETF

247.

Tuttle Capital Stablecoin Industry Covered Call ETF

248.

Tuttle Capital 2X Stablecoin Industry ETF

249.

Tuttle Capital Stablecoin Industry Index ETF

250.

Tuttle Capital MicroStrategy Income Blast ETF

251.

Tuttle Capital NVIDIA Income Blast ETF

252.

Tuttle Capital Coinbase Income Blast ETF

253.

Tuttle Capital Tesla Income Blast ETF

254.

Tuttle Capital IBIT Income Blast ETF

255.

Tuttle Capital Magnificent 7 Income Blast ETF

256.

Tuttle Capital Palantir Income Blast ETF

257.

Tuttle Capital Meme Stock Income Blast ETF

258.

Tuttle Capital Ethereum Income Blast ETF

259.

Tuttle Capital Quantum Computing Income Blast ETF

260.

Tuttle Capital Drone Income Blast ETF

261.

Tuttle Capital Space Industry Income Blast ETF

262.

Tuttle Capital AI Infrastructure Income Blast ETF

263.

Tuttle Capital Nuclear Power Income Blast ETF

264.

Tuttle Capital AI Emerging Leaders Income Blast ETF

265.

Tuttle Capital Crypto Treasury Income Blast ETF

266.

Tuttle Capital AI Healthcare Income Blast ETF

267.

Tuttle Capital Agentic AI Income Blast ETF

268.

Tuttle Capital Emerging Markets AI Income Blast ETF

269.

Tuttle Capital Robotics Income Blast ETF

270.

Tuttle Capital HOOD Income Blast ETF

271.

Tuttle Capital Ultra Income Blast ETF

272.

Tuttle Capital SUI Income Blast ETF

273.

Tuttle Capital Bonk Income Blast ETF

274.

Tuttle Capital Litecoin Income Blast ETF

275.

Tuttle Capital UFO Discovery ETF

276.

Tuttle Capital SOL Income Blast ETF

277.

Tuttle Capital XRP Income Blast ETF

278.

Tuttle Capital DOGE Income Blast ETF

279.

Tuttle Capital Cardano Income Blast ETF

280.

Tuttle Capital Chainlink Income Blast ETF

281.

Tuttle Capital BNB Income Blast ETF

282.

Tuttle Capital AVAX Income Blast ETF

283.

Tuttle Capital MSTR Crypto Blast ETF

284.

Tuttle Capital TSLA Crypto Blast ETF

285.

Tuttle Capital HOOD Crypto Blast ETF

286.

Tuttle Capital COIN Crypto Blast ETF

287.

Tuttle Capital NVDA Crypto Blast ETF

288.

Tuttle Capital PLTR Crypto Blast ETF

289.

T-REX 2X Long OPEN Daily Target ETF

290.

T-REX 2X Long MBLY Daily Target ETF

291.

T-REX 2X Long POOL Daily Target ETF

292.

T-REX 2X Long ICLR Daily Target ETF

293.

T-REX 2X Long TMUS Daily Target ETF

294.

T-REX 2X Long VEEV Daily Target ETF

295.

T-REX 2X Long IREN Daily Target ETF

296.

T-REX 2X Long GTLS Daily Target ETF

297.

T-REX 2X Long CLS Daily Target ETF

298.

T-REX 2X Long PTON Daily Target ETF

299.

T-REX 2X Long KSS Daily Target ETF

300.

T-REX 2X Long DNUT Daily Target ETF

301.

T-REX 2X Long GPRO Daily Target ETF

302.

T-REX 2X Long CELH Daily Target ETF

303.

T-REX 2X Long CHWY Daily Target ETF

304.

T-REX 2X Long CAVA Daily Target ETF

305.

T-REX 2X Long ICHR Daily Target ETF

306.

T-REX 2X Long NVTS Daily Target ETF

307.

T-REX 2X Long EOSE Daily Target ETF

308.

T-REX 2X Long ETHZ Daily Target ETF

309.

T-REX 2X Long BNC Daily Target ETF

310.

T-REX 2X Long MEIP Daily Target ETF

311.

T-REX 2X Long EMPD Daily Target ETF

312.

T-REX 2X Long CANG Daily Target ETF

313.

T-REX 2X Long BTDR Daily Target ETF

314.

T-REX 2X Long CORZ Daily Target ETF

315.

T-REX 2X Long KLAR Daily Target ETF

316.

T-REX 2X Long ABTC Daily Target ETF

317.

T-REX 2X Long ASST Daily Target ETF

318.

T-REX 2X Long ETHM Daily Target ETF

319.

T-REX 2X Long SUIG Daily Target ETF

320.

T-REX 2X Long TONX Daily Target ETF

321.

T-REX 2X Long DFDV Daily Target ETF

322.

T-REX 2X Long FIGR Daily Target ETF

323.

T-REX 2X Long FMCC Daily Target ETF

324.

T-REX 2X Long FNMA Daily Target ETF

325.

T-REX 2X Long FORD Daily Target ETF

326.

T-REX 2X Long OCTO Daily Target ETF

327.

T-REX 2X Long VKTX Daily Target ETF

328.

REX-Osprey^TM BNB + Staking ETF

329.

REX-Osprey^TM TRX + Staking ETF

330.

REX-Osprey^TM ADA + Staking ETF

331.

REX-Osprey^TM LINK ETF

332.

REX-Osprey^TM HYPE + Staking ETF

333.

REX-Osprey^TM SUI + Staking ETF

334.

REX-Osprey^TM BCH ETF

335.

REX-Osprey^TM XLM ETF

336.

REX-Osprey^TM AVAX + Staking ETF

337.

REX-Osprey^TM HBAR ETF

338.

REX-Osprey^TM CRO + Staking ETF

339.

REX-Osprey^TM LTC ETF

340.

REX-Osprey^TM DOT + Staking ETF

341.

REX-Osprey^TM UNI ETF

342.

REX-Osprey^TM AAVE ETF

343.

REX-Osprey^TM ENA ETF

344.

REX-Osprey^TM OKB ETF

345.

REX-Osprey^TM TAO + Staking ETF

346.

REX-Osprey^TM NEAR + Staking ETF

347.

REX-Osprey^TM ATOM + Staking ETF

348.

REX-Osprey^TM SEI + Staking ETF

349.

REX-Osprey^TM INJ + Staking ETF