X0203 0001417835 Cboe BZX Exchange, Inc. 0001771146 ETF Opportunities Trust 333-234544

8370 STONY POINT PARKWAY, SUITE 205 RICHMOND VA VIRGINIA 23235

804-267-7400 T-REX 2X Long AXON Daily Target ETF (AXUP), T-REX 2X Long BKNG Daily Target ETF (BKNU), T-REX 2X Long UPXI Daily Target ETF (PXIU), T-REX 2X Long BULL Daily Target ETF (BULU), T-REX 2X Long DKNG Daily Target ETF (DKUP), T-REX 2X Long ARM Daily Target ETF (ARMU) 17 CFR 240.12d2-2(a)(2) Sarah Tadtman Assistant General Counsel 2026-03-26