Post-Effective Amendment to Post-Effective Amendment by Investment Company (Form 485BXT)

As filed with the Securities and Exchange Commission on June 25, 2026
Securities Act Registration No. 333-234544
Investment Company Act Registration No. 811-23439
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM N-1A
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
			Pre-Effective Amendment No. ___			[ ]
			Post-Effective Amendment No. 867			[X]
and/or
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940
			Amendment No. 869			[X]
ETF OPPORTUNITIES TRUST
(Exact Name of Registrant as Specified in Charter)
Karen Shupe Commonwealth Fund Services, Inc. 8730 Stony Point Parkway, Suite 205 Richmond, VA 23235 (804) 267-7400
(Address and Telephone Number of Principal Executive Offices)
The Corporation Trust Co.
Corporation Trust Center, 1209 Orange St., Wilmington, DE 19801
(Name and Address of Agent for Service)
With Copy to:
John H. Lively
Practus, LLP
11300 Tomahawk Creek Parkway, Suite 310
Leawood, KS 66211

It is proposed that this filing will become effective:

			☐			immediately upon filing pursuant to paragraph (b)
			X			on July 24, 2026 pursuant to paragraph (b)
			☐			60 days after filing pursuant to paragraph (a)(1)
			☐			on (date) pursuant to paragraph (a)(1)
			☐			75 days after filing pursuant to paragraph (a)(2)
			☐			on (date) pursuant to paragraph (a)(2) of Rule 485.

If appropriate, check the following box:

			X			This post-effective amendment designates a new effective date for a previously filed post-effective amendment.

This filing relates solely to the following funds, each a series of ETF Opportunities Trust and collectively the "Funds":

T-REX 4X Long AMD Daily Target ETF
T-REX 4X Long AMZN Daily Target ETF
T-REX 4X Long AVGO Daily Target ETF
T-REX 4X Long COIN Daily Target ETF
T-REX 4X Long GOOG Daily Target ETF
T-REX 4X Long META Daily Target ETF
T-REX 4X Long MSFT Daily Target ETF
T-REX 4X Long NVDA Daily Target ETF
T-REX 4X Long PLTR Daily Target ETF
T-REX 4X Long TSLA Daily Target ETF

This Post-Effective Amendment to the Registration Statement on Form N-1A is filed pursuant to Rule 485(b)(1)(iii) for the sole purpose of designating July 24, 2026 as the new effective date for Post-Effective Amendment No. 616 to the Registration Statement filed on February 13, 2026 for the following funds:

T-REX 4X Long AMD Daily Target ETF
T-REX 4X Long AMZN Daily Target ETF
T-REX 4X Long AVGO Daily Target ETF
T-REX 4X Long COIN Daily Target ETF
T-REX 4X Long GOOG Daily Target ETF
T-REX 4X Long META Daily Target ETF
T-REX 4X Long MSFT Daily Target ETF
T-REX 4X Long NVDA Daily Target ETF
T-REX 4X Long PLTR Daily Target ETF
T-REX 4X Long TSLA Daily Target ETF

This Post-Effective Amendment incorporates by reference the Prospectus, Statement of Additional Information, and Part C contained in Post-Effective Amendment No. 616 to the Registration Statement.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended (the "Securities Act"), and the Investment Company Act of 1940, as amended, the Registrant certifies that it meets all of the requirements for effectiveness of this registration statement under Rule 485(b) of the Securities Act and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Richmond, Commonwealth of Virginia on the 25th day of June, 2026.

ETF OPPORTUNITIES TRUST

By: /s/ Karen M. Shupe
Karen M. Shupe
Treasurer and Principal Executive Officer

Pursuant to the requirements of the Securities Act of 1933, this Amendment to the Registration Statement has been signed below by the following persons in the capacities and on the dates indicated.

Signature			Title			Date
*Mary Lou H. Ivey			Trustee			June 25, 2026
*Theo H. Pitt, Jr.			Trustee			June 25, 2026
*Dr. David J. Urban			Trustee			June 25, 2026
/s/ Karen M. Shupe			Treasurer and Principal Executive Officer			June 25, 2026
Karen M. Shupe
/s/ Ann T. MacDonald			Assistant Treasurer and Principal Financial Officer			June 25, 2026
Ann T. MacDonald
*By: /s/ Karen M. Shupe
Karen M. Shupe

*Attorney-in-fact pursuant to Powers of Attorney