Document


As filed with the Securities and Exchange Commission on August 20, 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. 958	[X]
and/or
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940

	Amendment No. 960	[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


			☐			immediately upon filing pursuant to paragraph (b)
			X			on September 18, 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.


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 September 18, 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

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 20th day of August, 2026.

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	August 20, 2026

*Theo H. Pitt, Jr.	Trustee	August 20, 2026

*Dr. David J. Urban	Trustee	August 20, 2026

/s/ Karen M. Shupe	Treasurer and Principal Executive Officer	August 20, 2026
Karen M. Shupe

/s/ Ann T. MacDonald	Assistant Treasurer and Principal Financial Officer	August 20, 2026
Ann T. MacDonald

*By: /s/ Karen M. Shupe
Karen M. Shupe


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