# EDGAR Filing Document

**Accession Number:** 0001771146
**File Stem:** 0001771146-26-000896
**Filing Date:** 2026-5
**Character Count:** 30431
**Document Hash:** c0e1946356a52087dda6efa9e67e73ff
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001771146-26-000896.hdr.sgml**: 20260505

**ACCESSION NUMBER**: 0001771146-26-000896

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260505

**DATE AS OF CHANGE**: 20260505

**EFFECTIVENESS DATE**: 20260505

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ETF Opportunities Trust
- **CENTRAL INDEX KEY:** 0001771146

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-234544
- **FILM NUMBER:** 26941292

**BUSINESS ADDRESS:**
- **STREET 1:** 8370 STONY POINT PARKWAY, SUITE 205
- **CITY:** RICHMOND
- **STATE:** VA
- **ZIP:** 23235
- **BUSINESS PHONE:** 804-267-7400

**MAIL ADDRESS:**
- **STREET 1:** 8370 STONY POINT PARKWAY, SUITE 205
- **CITY:** RICHMOND
- **STATE:** VA
- **ZIP:** 23235

## Series and Classes Contracts Data

### T-REX 2X INVERSE ALPHABET DAILY TARGET ETF (Series ID: S000083672)

| Class ID   | Class Name                                 | Ticker Symbol   |
|:---|:---|:---|
| C000247681 | T-REX 2X INVERSE ALPHABET DAILY TARGET ETF |  |

### T-REX 2X INVERSE APPLE DAILY TARGET ETF (Series ID: S000083673)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000247682 | T-REX 2X INVERSE APPLE DAILY TARGET ETF |  |

### T-REX 2X INVERSE MICROSOFT DAILY TARGET ETF (Series ID: S000083674)

| Class ID   | Class Name                                  | Ticker Symbol   |
|:---|:---|:---|
| C000247683 | T-REX 2X INVERSE MICROSOFT DAILY TARGET ETF |  |

### T-REX 2X LONG ALPHABET DAILY TARGET ETF (Series ID: S000083675)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000247684 | T-REX 2X LONG ALPHABET DAILY TARGET ETF | GOOX            |

### T-REX 2X LONG APPLE DAILY TARGET ETF (Series ID: S000083676)

| Class ID   | Class Name                           | Ticker Symbol   |
|:---|:---|:---|
| C000247685 | T-REX 2X LONG APPLE DAILY TARGET ETF | AAPX            |

### T-REX 2X LONG MICROSOFT DAILY TARGET ETF (Series ID: S000083677)

| Class ID   | Class Name                               | Ticker Symbol   |
|:---|:---|:---|
| C000247686 | T-REX 2X LONG MICROSOFT DAILY TARGET ETF | MSFX            |

### T-REX 2X INVERSE MARA DAILY TARGET ETF (Series ID: S000087447)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000253222 | T-REX 2X INVERSE MARA DAILY TARGET ETF | MARD            |

### T-REX 2X INVERSE PANW DAILY TARGET ETF (Series ID: S000087449)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000253224 | T-REX 2X INVERSE PANW DAILY TARGET ETF | PAND            |

### T-REX 2X INVERSE PLTR DAILY TARGET ETF (Series ID: S000087450)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000253225 | T-REX 2X INVERSE PLTR DAILY TARGET ETF | PLTD            |

### T-REX 2X INVERSE SHOP DAILY TARGET ETF (Series ID: S000087452)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000253227 | T-REX 2X INVERSE SHOP DAILY TARGET ETF | SHOD            |

### T-REX 2X INVERSE SNOW DAILY TARGET ETF (Series ID: S000087454)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000253229 | T-REX 2X INVERSE SNOW DAILY TARGET ETF | SNOD            |

### T-REX 2X INVERSE XYZ DAILY TARGET ETF (Series ID: S000087455)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000253230 | T-REX 2X INVERSE XYZ DAILY TARGET ETF | SQD             |

### T-REX 2X INVERSE TSM DAILY TARGET ETF (Series ID: S000087458)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000253233 | T-REX 2X INVERSE TSM DAILY TARGET ETF | TSMD            |

### T-REX 2X LONG CRCL DAILY TARGET ETF (Series ID: S000087460)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253235 | T-REX 2X LONG CRCL DAILY TARGET ETF | CCUP            |

### T-REX 2X LONG AVGO DAILY TARGET ETF (Series ID: S000087464)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253239 | T-REX 2X LONG AVGO DAILY TARGET ETF | AVGU            |

### T-REX 2X Long CRWV Daily Target ETF (Series ID: S000087465)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253240 | T-REX 2X Long CRWV Daily Target ETF | CRWU            |

### T-REX 2X Long SMR Daily Target ETF (Series ID: S000087466)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000253241 | T-REX 2X Long SMR Daily Target ETF | SMUP            |

### T-REX 2X INVERSE AMD DAILY TARGET ETF (Series ID: S000087467)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000253242 | T-REX 2X INVERSE AMD DAILY TARGET ETF | AMDD            |

### T-REX 2X LONG DJT DAILY TARGET ETF (Series ID: S000087468)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000253243 | T-REX 2X LONG DJT DAILY TARGET ETF | DJTU            |

### T-REX 2X LONG GME DAILY TARGET ETF (Series ID: S000087469)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000253244 | T-REX 2X LONG GME DAILY TARGET ETF | GMEU            |

### T-REX 2X LONG HOOD DAILY TARGET ETF (Series ID: S000087470)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253245 | T-REX 2X LONG HOOD DAILY TARGET ETF | ROBN            |

### T-REX 2X LONG MARA DAILY TARGET ETF (Series ID: S000087471)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253246 | T-REX 2X LONG MARA DAILY TARGET ETF | MARU            |

### T-REX 2X LONG PANW DAILY TARGET ETF (Series ID: S000087473)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253248 | T-REX 2X LONG PANW DAILY TARGET ETF | PANU            |

### T-REX 2X LONG RBLX DAILY TARGET ETF (Series ID: S000087475)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253250 | T-REX 2X LONG RBLX DAILY TARGET ETF | RBLU            |

### T-REX 2X LONG SHOP DAILY TARGET ETF (Series ID: S000087476)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253251 | T-REX 2X LONG SHOP DAILY TARGET ETF | SHOU            |

### T-REX 2X LONG SNOW DAILY TARGET ETF (Series ID: S000087479)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000253254 | T-REX 2X LONG SNOW DAILY TARGET ETF | SNOU            |

### T-REX 2X LONG XYZ DAILY TARGET ETF (Series ID: S000087480)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000253255 | T-REX 2X LONG XYZ DAILY TARGET ETF | SQU             |

### T-REX 2X LONG TSM DAILY TARGET ETF (Series ID: S000087482)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000253257 | T-REX 2X LONG TSM DAILY TARGET ETF | TSMU            |

### T-REX 2X INVERSE AVGO DAILY TARGET ETF (Series ID: S000087484)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000253259 | T-REX 2X INVERSE AVGO DAILY TARGET ETF | AVGD            |

### T-REX 2X INVERSE BA DAILY TARGET ETF (Series ID: S000087485)

| Class ID   | Class Name                           | Ticker Symbol   |
|:---|:---|:---|
| C000253260 | T-REX 2X INVERSE BA DAILY TARGET ETF | BAD             |

### T-REX 2X INVERSE COIN DAILY TARGET ETF (Series ID: S000087486)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000253261 | T-REX 2X INVERSE COIN DAILY TARGET ETF | COID            |

### T-REX 2X LONG ACHR DAILY TARGET ETF (Series ID: S000093872)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262333 | T-REX 2X LONG ACHR DAILY TARGET ETF | ACHU            |

### T-REX 2X LONG DDOG DAILY TARGET ETF (Series ID: S000093873)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262334 | T-REX 2X LONG DDOG DAILY TARGET ETF | DOGU            |

### T-REX 2X LONG DNA DAILY TARGET ETF (Series ID: S000093874)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000262335 | T-REX 2X LONG DNA DAILY TARGET ETF | DNUP            |

### T-REX 2X LONG DUOL DAILY TARGET ETF (Series ID: S000093875)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262336 | T-REX 2X LONG DUOL DAILY TARGET ETF | DULU            |

### T-REX 2X LONG GLXY DAILY TARGET ETF (Series ID: S000093876)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262337 | T-REX 2X LONG GLXY DAILY TARGET ETF | GLXU            |

### T-REX 2X LONG B DAILY TARGET ETF (Series ID: S000093877)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000262338 | T-REX 2X LONG B DAILY TARGET ETF | GLDU            |

### T-REX 2X LONG KTOS DAILY TARGET ETF (Series ID: S000093878)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262339 | T-REX 2X LONG KTOS DAILY TARGET ETF | KTUP            |

### T-REX 2X LONG OKLO DAILY TARGET ETF (Series ID: S000093879)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262340 | T-REX 2X LONG OKLO DAILY TARGET ETF | OKUP            |

### T-REX 2X LONG QUBT DAILY TARGET ETF (Series ID: S000093880)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262341 | T-REX 2X LONG QUBT DAILY TARGET ETF | QBTU            |

### T-REX 2X LONG RXRX DAILY TARGET ETF (Series ID: S000093881)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262342 | T-REX 2X LONG RXRX DAILY TARGET ETF | RXUP            |

### T-REX 2X LONG AFRM DAILY TARGET ETF (Series ID: S000093883)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262344 | T-REX 2X LONG AFRM DAILY TARGET ETF | AFRU            |

### T-REX 2X LONG SOUN DAILY TARGET ETF (Series ID: S000093884)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262345 | T-REX 2X LONG SOUN DAILY TARGET ETF |  |

### T-REX 2X LONG TEM DAILY TARGET ETF (Series ID: S000093885)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000262346 | T-REX 2X LONG TEM DAILY TARGET ETF | TEMM            |

### T-REX 2X LONG TTD DAILY TARGET ETF (Series ID: S000093886)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000262347 | T-REX 2X LONG TTD DAILY TARGET ETF | TTDU            |

### T-REX 2X LONG UPST DAILY TARGET ETF (Series ID: S000093887)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262348 | T-REX 2X LONG UPST DAILY TARGET ETF | UPUP            |

### T-REX 2X LONG WGS DAILY TARGET ETF (Series ID: S000093889)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000262350 | T-REX 2X LONG WGS DAILY TARGET ETF | WGSU            |

### T-REX 2X LONG AUR DAILY TARGET ETF (Series ID: S000093890)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000262351 | T-REX 2X LONG AUR DAILY TARGET ETF | AURL            |

### T-REX 2X LONG AVAV DAILY TARGET ETF (Series ID: S000093891)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262352 | T-REX 2X LONG AVAV DAILY TARGET ETF | AVUP            |

### T-REX 2X LONG BBAI DAILY TARGET ETF (Series ID: S000093893)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262354 | T-REX 2X LONG BBAI DAILY TARGET ETF | BBUP            |

### T-REX 2X LONG CEG DAILY TARGET ETF (Series ID: S000093895)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000262356 | T-REX 2X LONG CEG DAILY TARGET ETF | CEGU            |

### T-REX 2X LONG CVNA DAILY TARGET ETF (Series ID: S000093896)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000262357 | T-REX 2X LONG CVNA DAILY TARGET ETF | CVNU            |

### T-REX 2X INVERSE CRCL DAILY TARGET ETF (Series ID: S000095464)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000264187 | T-REX 2X INVERSE CRCL DAILY TARGET ETF | CRCD            |

### T-REX 2X LONG OUST DAILY TARGET ETF (Series ID: S000095465)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264188 | T-REX 2X LONG OUST DAILY TARGET ETF |  |

### T-REX 2X LONG RDW DAILY TARGET ETF (Series ID: S000095466)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000264189 | T-REX 2X LONG RDW DAILY TARGET ETF |  |

### T-REX 2X LONG SPOT DAILY TARGET ETF (Series ID: S000095467)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264190 | T-REX 2X LONG SPOT DAILY TARGET ETF | SPOU            |

### T-REX 2X LONG SYM DAILY TARGET ETF (Series ID: S000095468)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000264191 | T-REX 2X LONG SYM DAILY TARGET ETF |  |

### T-REX 2X LONG UNH DAILY TARGET ETF (Series ID: S000095469)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000264192 | T-REX 2X LONG UNH DAILY TARGET ETF |  |

### T-REX 2X LONG VOYG DAILY TARGET ETF (Series ID: S000095470)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264193 | T-REX 2X LONG VOYG DAILY TARGET ETF |  |

### T-REX 2X INVERSE CRWV DAILY TARGET ETF (Series ID: S000095471)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000264194 | T-REX 2X INVERSE CRWV DAILY TARGET ETF | CORD            |

### T-REX 2X LONG APLD DAILY TARGET ETF (Series ID: S000095472)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264195 | T-REX 2X LONG APLD DAILY TARGET ETF |  |

### T-REX 2X LONG BMNR DAILY TARGET ETF (Series ID: S000095473)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264196 | T-REX 2X LONG BMNR DAILY TARGET ETF | BMNU            |

### T-REX 2X Long BRR Daily Target ETF (Series ID: S000095474)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000264197 | T-REX 2X Long BRR Daily Target ETF |  |

### T-REX 2X LONG CHYM DAILY TARGET ETF (Series ID: S000095475)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264198 | T-REX 2X LONG CHYM DAILY TARGET ETF |  |

### T-REX 2X LONG ETOR DAILY TARGET ETF (Series ID: S000095476)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264199 | T-REX 2X LONG ETOR DAILY TARGET ETF | ETOU            |

### T-REX 2X LONG LMND DAILY TARGET ETF (Series ID: S000095477)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264200 | T-REX 2X LONG LMND DAILY TARGET ETF |  |

### T-REX 2X LONG OSCR DAILY TARGET ETF (Series ID: S000095478)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000264201 | T-REX 2X LONG OSCR DAILY TARGET ETF | OSCU            |

### T-REX 2X LONG ABTC DAILY TARGET ETF (Series ID: S000097414)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266599 | T-REX 2X LONG ABTC DAILY TARGET ETF |  |

### T-REX 2X LONG CORZ DAILY TARGET ETF (Series ID: S000097415)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266600 | T-REX 2X LONG CORZ DAILY TARGET ETF |  |

### T-REX 2X LONG DNUT DAILY TARGET ETF (Series ID: S000097416)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266601 | T-REX 2X LONG DNUT DAILY TARGET ETF |  |

### T-REX 2X LONG EMPD DAILY TARGET ETF (Series ID: S000097417)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266602 | T-REX 2X LONG EMPD DAILY TARGET ETF |  |

### T-REX 2X LONG EOSE DAILY TARGET ETF (Series ID: S000097418)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266603 | T-REX 2X LONG EOSE DAILY TARGET ETF | EOSU            |

### T-REX 2X LONG ETHM DAILY TARGET ETF (Series ID: S000097419)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266604 | T-REX 2X LONG ETHM DAILY TARGET ETF |  |

### T-REX 2X LONG FRMM DAILY TARGET ETF (Series ID: S000097420)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266605 | T-REX 2X LONG FRMM DAILY TARGET ETF |  |

### T-REX 2X LONG GPRO DAILY TARGET ETF (Series ID: S000097421)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266606 | T-REX 2X LONG GPRO DAILY TARGET ETF |  |

### T-REX 2X LONG GTLS DAILY TARGET ETF (Series ID: S000097422)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266607 | T-REX 2X LONG GTLS DAILY TARGET ETF |  |

### T-REX 2X LONG ICHR DAILY TARGET ETF (Series ID: S000097423)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266608 | T-REX 2X LONG ICHR DAILY TARGET ETF |  |

### T-REX 2X LONG ICLR DAILY TARGET ETF (Series ID: S000097424)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266609 | T-REX 2X LONG ICLR DAILY TARGET ETF |  |

### T-REX 2X LONG ASST DAILY TARGET ETF (Series ID: S000097425)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266610 | T-REX 2X LONG ASST DAILY TARGET ETF |  |

### T-REX 2X LONG IREN DAILY TARGET ETF (Series ID: S000097426)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266611 | T-REX 2X LONG IREN DAILY TARGET ETF |  |

### T-REX 2X LONG KSS DAILY TARGET ETF (Series ID: S000097427)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000266612 | T-REX 2X LONG KSS DAILY TARGET ETF |  |

### T-REX 2X LONG MBLY DAILY TARGET ETF (Series ID: S000097428)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266613 | T-REX 2X LONG MBLY DAILY TARGET ETF |  |

### T-REX 2X LONG LITS DAILY TARGET ETF (Series ID: S000097429)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266614 | T-REX 2X LONG LITS DAILY TARGET ETF |  |

### T-REX 2X LONG NVTS DAILY TARGET ETF (Series ID: S000097430)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266615 | T-REX 2X LONG NVTS DAILY TARGET ETF |  |

### T-REX 2X LONG OPEN DAILY TARGET ETF (Series ID: S000097431)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266616 | T-REX 2X LONG OPEN DAILY TARGET ETF |  |

### T-REX 2X LONG POOL DAILY TARGET ETF (Series ID: S000097432)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266617 | T-REX 2X LONG POOL DAILY TARGET ETF |  |

### T-REX 2X LONG PTON DAILY TARGET ETF (Series ID: S000097433)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266618 | T-REX 2X LONG PTON DAILY TARGET ETF |  |

### T-REX 2X LONG SUIG DAILY TARGET ETF (Series ID: S000097434)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266619 | T-REX 2X LONG SUIG DAILY TARGET ETF |  |

### T-REX 2X LONG TMUS DAILY TARGET ETF (Series ID: S000097435)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266620 | T-REX 2X LONG TMUS DAILY TARGET ETF |  |

### T-REX 2X LONG BNC DAILY TARGET ETF (Series ID: S000097436)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000266621 | T-REX 2X LONG BNC DAILY TARGET ETF |  |

### T-REX 2X LONG TONX DAILY TARGET ETF (Series ID: S000097437)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266622 | T-REX 2X LONG TONX DAILY TARGET ETF |  |

### T-REX 2X LONG VEEV DAILY TARGET ETF (Series ID: S000097438)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266623 | T-REX 2X LONG VEEV DAILY TARGET ETF |  |

### T-REX 2X LONG BTDR DAILY TARGET ETF (Series ID: S000097439)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266624 | T-REX 2X LONG BTDR DAILY TARGET ETF |  |

### T-REX 2X LONG CANG DAILY TARGET ETF (Series ID: S000097440)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266625 | T-REX 2X LONG CANG DAILY TARGET ETF |  |

### T-REX 2X LONG CAVA DAILY TARGET ETF (Series ID: S000097441)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266626 | T-REX 2X LONG CAVA DAILY TARGET ETF |  |

### T-REX 2X LONG CELH DAILY TARGET ETF (Series ID: S000097442)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266627 | T-REX 2X LONG CELH DAILY TARGET ETF |  |

### T-REX 2X LONG CHWY DAILY TARGET ETF (Series ID: S000097443)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000266628 | T-REX 2X LONG CHWY DAILY TARGET ETF |  |

### T-REX 2X LONG CLS DAILY TARGET ETF (Series ID: S000097444)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000266629 | T-REX 2X LONG CLS DAILY TARGET ETF |  |

### T-REX 2X LONG APH DAILY TARGET ETF (Series ID: S000098202)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000267879 | T-REX 2X LONG APH DAILY TARGET ETF | APHU            |

### T-REX 2X LONG SRFM DAILY TARGET ETF (Series ID: S000098203)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267880 | T-REX 2X LONG SRFM DAILY TARGET ETF |  |

### T-REX 2X LONG STSS DAILY TARGET ETF (Series ID: S000098204)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267881 | T-REX 2X LONG STSS DAILY TARGET ETF |  |

### T-REX 2X LONG UI DAILY TARGET ETF (Series ID: S000098205)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000267882 | T-REX 2X LONG UI DAILY TARGET ETF |  |

### T-REX 2X LONG SLMT DAILY TARGET ETF (Series ID: S000098206)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267883 | T-REX 2X LONG SLMT DAILY TARGET ETF |  |

### T-REX 2X LONG DEFT DAILY TARGET ETF (Series ID: S000098207)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267884 | T-REX 2X LONG DEFT DAILY TARGET ETF |  |

### T-REX 2X LONG HIVE DAILY TARGET ETF (Series ID: S000098209)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267886 | T-REX 2X LONG HIVE DAILY TARGET ETF |  |

### T-REX 2X LONG HOLO DAILY TARGET ETF (Series ID: S000098210)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267887 | T-REX 2X LONG HOLO DAILY TARGET ETF |  |

### T-REX 2X LONG HSDT DAILY TARGET ETF (Series ID: S000098211)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267888 | T-REX 2X LONG HSDT DAILY TARGET ETF |  |

### T-REX 2X LONG NAKA DAILY TARGET ETF (Series ID: S000098212)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267889 | T-REX 2X LONG NAKA DAILY TARGET ETF |  |

### T-REX 2X LONG NXTT DAILY TARGET ETF (Series ID: S000098213)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000267890 | T-REX 2X LONG NXTT DAILY TARGET ETF |  |

![image_1.jpg](image_1.jpg)

JOHN H. LIVELY, Managing Partner

john.lively@practus.com

11300 Tomahawk Creek Pkwy., Suite 310

Leawood, KS 66211

(913) 660-0778

May 5, 2026

U.S. Securities and Exchange Commission<br>Filing Desk <br>100 F Street, N.E.<br>Washington, D.C. 20549

**RE: ETF Opportunities Trust (the "Trust") (File Nos. 333-234544 and 811-23439)**

**Ladies and Gentlemen:**

Pursuant to Rule 497(j) under the Securities Act of 1933, we hereby certify on behalf of the above registered management investment company, that the Prospectuses and Statements of Additional Information that would have been filed under Rule 497(c) do not differ from that contained in the update to the Registration Statement on Form N-1A which was filed with the Commission April 30, 2026 (Accession No. 0001771146-26-000874) for the following portfolio series of the Trust:

---

| | |
|:---|:---|
| **Funds** | **Funds** |
| T-REX 2X Long AFRM Daily Target ETF | T-REX 2X Long GME Daily Target ETF |
| T-REX 2X Long Alphabet Daily Target ETF | T-REX 2X Long HOOD Daily Target ETF |
| T-REX 2X Long APH Daily Target ETF | T-REX 2X Long KTOS Daily Target ETF |
| T-REX 2X Long Apple Daily Target ETF | T-REX 2X Long Microsoft Daily Target ETF |
| T-REX 2X Long BMNR Daily Target ETF | T-REX 2X Long RBLX Daily Target ETF |
| T-REX 2X Long CRCL Daily Target ETF | T-REX 2X Long SMR Daily Target ETF |
| T-REX 2X Long CRWV Daily Target ETF | T-REX 2X Long SNOW Daily Target ETF |
| T-REX 2X Long DJT Daily Target ETF | T-REX 2X Long TTD Daily Target ETF |
| T-REX 2X Long EOSE Daily Target ETF | T-REX 2X Inverse CRWV Daily Target ETF |
| T-REX 2X Long GLXY Daily Target ETF | T-REX 2X Inverse CRCL Daily Target ETF |
| T-REX 2X INVERSE ALPHABET DAILY TARGET ETF | T-REX 2X LONG GTLS DAILY TARGET ETF |
| T-REX 2X INVERSE AMD DAILY TARGET ETF | T-REX 2X LONG HIVE DAILY TARGET ETF |
| T-REX 2X INVERSE APPLE DAILY TARGET ETF | T-REX 2X LONG HOLO DAILY TARGET ETF |
| T-REX 2X INVERSE AVGO DAILY TARGET ETF | T-REX 2X LONG HSDT DAILY TARGET ETF |
| T-REX 2X INVERSE BA DAILY TARGET ETF | T-REX 2X LONG ICHR DAILY TARGET ETF |
| T-REX 2X INVERSE COIN DAILY TARGET ETF | T-REX 2X LONG ICLR DAILY TARGET ETF |
| T-REX 2X INVERSE MARA DAILY TARGET ETF | T-REX 2X LONG IREN DAILY TARGET ETF |
| T-REX 2X INVERSE MICROSOFT DAILY TARGET ETF | T-REX 2X LONG KSS DAILY TARGET ETF |
| T-REX 2X INVERSE PANW DAILY TARGET ETF | T-REX 2X LONG LITS DAILY TARGET ETF |
| T-REX 2X INVERSE PLTR DAILY TARGET ETF | T-REX 2X LONG LMND DAILY TARGET ETF |
| T-REX 2X INVERSE SHOP DAILY TARGET ETF | T-REX 2X LONG MARA DAILY TARGET ETF |
| T-REX 2X INVERSE SNOW DAILY TARGET ETF | T-REX 2X LONG MBLY DAILY TARGET ETF |

---

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | |
|:---|:---|
| T-REX 2X INVERSE TSM DAILY TARGET ETF | T-REX 2X LONG NAKA DAILY TARGET ETF |
| T-REX 2X INVERSE XYZ DAILY TARGET ETF | T-REX 2X LONG NVTS DAILY TARGET ETF |
| T-REX 2X LONG ABTC DAILY TARGET ETF | T-REX 2X LONG NXTT DAILY TARGET ETF |
| T-REX 2X LONG ACHR DAILY TARGET ETF | T-REX 2X LONG OKLO DAILY TARGET ETF |
| T-REX 2X LONG APLD DAILY TARGET ETF | T-REX 2X LONG OPEN DAILY TARGET ETF |
| T-REX 2X LONG ASST DAILY TARGET ETF | T-REX 2X LONG OSCR DAILY TARGET ETF |
| T-REX 2X LONG AUR DAILY TARGET ETF | T-REX 2X LONG OUST DAILY TARGET ETF |
| T-REX 2X LONG AVAV DAILY TARGET ETF | T-REX 2X LONG PANW DAILY TARGET ETF |
| T-REX 2X LONG AVGO DAILY TARGET ETF | T-REX 2X LONG POOL DAILY TARGET ETF |
| T-REX 2X LONG B DAILY TARGET ETF | T-REX 2X LONG PTON DAILY TARGET ETF |
| T-REX 2X LONG BBAI DAILY TARGET ETF | T-REX 2X LONG QUBT DAILY TARGET ETF |
| T-REX 2X LONG BNC DAILY TARGET ETF | T-REX 2X LONG RDW DAILY TARGET ETF |
| T-REX 2X LONG BRR DAILY TARGET ETF | T-REX 2X LONG RXRX DAILY TARGET ETF |
| T-REX 2X LONG BTDR DAILY TARGET ETF | T-REX 2X LONG SHOP DAILY TARGET ETF |
| T-REX 2X LONG CANG DAILY TARGET ETF | T-REX 2X LONG SLMT DAILY TARGET ETF |
| T-REX 2X LONG CAVA DAILY TARGET ETF | T-REX 2X LONG SOUN DAILY TARGET ETF |
| T-REX 2X LONG CEG DAILY TARGET ETF | T-REX 2X LONG SPOT DAILY TARGET ETF |
| T-REX 2X LONG CELH DAILY TARGET ETF | T-REX 2X LONG SRFM DAILY TARGET ETF |
| T-REX 2X LONG CHWY DAILY TARGET ETF | T-REX 2X LONG STSS DAILY TARGET ETF |
| T-REX 2X LONG CHYM DAILY TARGET ETF | T-REX 2X LONG SUIG DAILY TARGET ETF |
| T-REX 2X LONG CLS DAILY TARGET ETF | T-REX 2X LONG SYM DAILY TARGET ETF |
| T-REX 2X LONG CORZ DAILY TARGET ETF | T-REX 2X LONG TEM DAILY TARGET ETF |
| T-REX 2X LONG CVNA DAILY TARGET ETF | T-REX 2X LONG TMUS DAILY TARGET ETF |
| T-REX 2X LONG DDOG DAILY TARGET ETF | T-REX 2X LONG TONX DAILY TARGET ETF |
| T-REX 2X LONG DEFT DAILY TARGET ETF | T-REX 2X LONG TSM DAILY TARGET ETF |
| T-REX 2X LONG DNA DAILY TARGET ETF | T-REX 2X LONG UI DAILY TARGET ETF |
| T-REX 2X LONG DNUT DAILY TARGET ETF | T-REX 2X LONG UNH DAILY TARGET ETF |
| T-REX 2X LONG DUOL DAILY TARGET ETF | T-REX 2X LONG UPST DAILY TARGET ETF |
| T-REX 2X LONG EMPD DAILY TARGET ETF | T-REX 2X LONG VEEV DAILY TARGET ETF |
| T-REX 2X LONG ETHM DAILY TARGET ETF | T-REX 2X LONG VOYG DAILY TARGET ETF |
| T-REX 2X LONG ETOR DAILY TARGET ETF | T-REX 2X LONG WGS DAILY TARGET ETF |
| T-REX 2X LONG FRMM DAILY TARGET ETF | T-REX 2X LONG XYZ DAILY TARGET ETF |
| T-REX 2X LONG GPRO DAILY TARGET ETF |  |

---

If you have any questions concerning the foregoing, please contact the undersigned at (913) 660-0778 or John.Lively@Practus.com.

Very truly yours,

/s/ John H. Lively

On behalf of Practus, LLP

<br>