Tidal ETF Trust II

08/31/2026 | Press release | Distributed by Public on 08/31/2026 05:28

Prospectus Certification by Investment Company (Form 497J)

Tidal Trust II

234 West Florida Street, Suite 700

Milwaukee, Wisconsin 53204

August 31, 2026

VIA EDGAR TRANSMISSION

U.S. Securities and Exchange Commission (the "Commission")

Division of Investment Management

100 F Street, N.E.

Washington, DC 20549

Re: Tidal Trust II (the "Trust")

File Nos. 333-264478, 811-23793

To the Commission:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, and the regulations thereunder, the Trust on behalf of its series, the Defiance Daily Target 2X Long ALAB ETF, Defiance Daily Target 2X Long APLD ETF, Defiance Daily Target 2X Long AVAV ETF, Defiance Daily Target 2X Long JOBY ETF, Defiance Daily Target 2X Long KTOS ETF, Defiance Daily Target 2X Long NBIS ETF, Defiance Daily Target 2X Long NVTS ETF, Defiance Daily Target 2X Long OSCR ETF, Defiance Daily Target 2X Long PONY ETF, Defiance Daily Target 2X Long RCAT ETF, Defiance Daily Target 2X Long AEO ETF, Defiance Daily Target 2X Long BLSH ETF, Defiance Daily Target 2X Long DASH ETF, Defiance Daily Target 2X Long MRNA ETF, Defiance Daily Target 2X Long RBRK ETF, Defiance Daily Target 2X Long ANET ETF, Defiance Daily Target 2X Long ARM ETF, Defiance Daily Target 2X Long UBER ETF, Defiance Daily Target 2X Long MSTR ETF, Defiance Daily Target 2X Long AVGO ETF, Defiance Daily Target 2X Long SMCI ETF, Defiance Daily Target 2X Long LLY ETF, Defiance Daily Target 2X Long NVO ETF and Defiance 2X Daily Long Pure Quantum ETF, hereby certifies that the forms of Prospectus and Statement of Additional Information that would have been filed under Rule 497(b) or (c) would not have differed from that contained in the most recent amendment effective August 27, 2026, and filed electronically as Post-Effective Amendment No. 730 to the Trust's Registration Statement on Form N-1A on August 24, 2026.

If you have any questions or require further information, please contact David Mathews at (262) 240-4657 or [email protected].

Sincerely,

/s/ David Mathews

David Mathews

Senior Counsel II

Tidal Investments LLC, on behalf of Tidal Trust II

Tidal ETF Trust II published this content on August 31, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on August 31, 2026 at 11:28 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]