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

As filed with the Securities and Exchange Commission on November 13, 2025

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. 458	☒

and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940

☒

Amendment No. 460

☒

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)
	☒	on December 12, 2025 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:

☒

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

This filing relates solely to the following fund, a series of ETF Opportunities Trust: REX-Osprey™ MOVE 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 December 12, 2025 as the new effective date for Post-Effective Amendment No. 235 to the Registration Statement filed on March 10, 2025 for the REX-Osprey™ MOVE ETF. This Post-Effective Amendment incorporates by reference the Prospectus and Statement of Additional Information contained in Post-Effective Amendment No. 235 to the Registration Statement. This Post-Effective Amendment incorporates by reference the Part C contained in Post-Effective Amendment No. 395 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 Post-Effective Amendment No. 458 to the Registrant's Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Richmond, Commonwealth of Virginia on the 13th day of November, 2025.

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, as amended, this Post-Effective Amendment No. 458 to the Registration Statement on Form N-1A has been signed below by the following persons in the capacities and on the dates indicated.

Signature			Title		Date
*Mary Lou H. Ivey			Trustee		November 13, 2025
*Theo H. Pitt, Jr.			Trustee		November 13, 2025
*Dr. David J. Urban			Trustee		November 13, 2025
/s/ Karen M. Shupe			Treasurer and Principal Executive Officer		November 13, 2025
Karen M. Shupe
/s/ Ann T. MacDonald			Assistant Treasurer and Principal Financial Officer		November 13, 2025
Ann T. MacDonald
*By:	/s/ Karen M. Shupe
	Karen M. Shupe

*Attorney-in-fact pursuant to Powers of Attorney