# EDGAR Filing Document

**Accession Number:** 0001771146
**File Stem:** 0001771146-26-000103
**Filing Date:** 2026-1
**Character Count:** 3828
**Document Hash:** 441080b30fa756ae7d97d111dc58028c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001771146-26-000103.hdr.sgml**: 20260116

**ACCESSION NUMBER**: 0001771146-26-000103

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260116

**DATE AS OF CHANGE**: 20260116

**EFFECTIVENESS DATE**: 20260116

**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:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-234544
- **FILM NUMBER:** 26538957

**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

### REX-OSPREY(TM) ETH + STAKING ETF (Series ID: S000091611)

---

|  |  |  |
|:---|:---|:---|
| Class Name                       | Ticker Symbol | Class ID   |
| REX-OSPREY(TM) ETH + STAKING ETF | ESK           | C000259289 |

---

## Series and Classes Contracts Data

### REX-OSPREY(TM) ETH + STAKING ETF (Series ID: S000091611)

| Class ID   | Class Name                       | Ticker Symbol   |
|:---|:---|:---|
| C000259289 | REX-OSPREY(TM) ETH + STAKING ETF | ESK             |

**ETF OPPORTUNITIES TRUST**

**REX-OSPREY**<sup>TM</sup> **ETH + Staking ETF (Ticker: ESK)**

**(the "Fund")**

**Supplement dated January 16, 2026**<br> to the Prospectus and

Statement of Additional Information ("SAI") dated June 27, 2025,

as supplemented from time to time

*Effective immediately, the first sentence under the section titled "****PURCHASE AND SALE OF FUND SHARES****" of the summary section of the Fund's Prospectus is hereby deleted and replaced with the following information:*

The Fund will issue (or redeem) shares to certain institutional investors (typically market makers or other broker-dealers) only in large blocks of at least 10,000 shares known as "Creation Units."

*Effective immediately, the seventh paragraph under the section titled "****HOW TO BUY AND SELL SHARES****" of the Fund's Prospectus is hereby deleted and replaced with the following information:*

APs may acquire shares directly from each Fund and APs may tender their shares for redemption directly to the Fund, at NAV per share only in large blocks, or Creation Units, as noted in the table below:

---

| | |
|:---|:---|
| **FUND** | **Creation Units** |
| REX-Osprey<sup>TM</sup> ETH + Staking ETF | 10000 |
| REX-Osprey<sup>TM</sup> SOL + Staking ETF | 25000 |

---

Purchases and redemptions directly with each Fund must follow the Funds' procedures, which are described in the SAI.

*Effective immediately, the first sentence in the third paragraph under the section titled "***THE TRUST - General.***" of the Fund's SAI is hereby deleted and replaced with the following information:*

Each Fund will issue and redeem Shares at net asset value ("NAV") in aggregations of at Shares (each a "Creation Unit") as noted in the table below:

---

| | |
|:---|:---|
| **FUND** | **Creation Units** |
| REX-Osprey<sup>TM</sup> ETH + Staking ETF | 10000 |
| REX-Osprey<sup>TM</sup> SOL + Staking ETF | 25000 |

---

**\* \* \* \* \* \* \* \***

***This Supplement and the existing Prospectus and SAI provide relevant information for all shareholders and should be retained for future reference. The Prospectus and SAI have been filed with***

------

***the Securities and Exchange Commission, are incorporated by reference, and can be obtained without charge by calling the Fund toll-free at 1-844-802-4004***

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

4898-6933-4664, v. 1