BondBloxx ETF Trust

11/10/2025 | Press release | Distributed by Public on 11/10/2025 16:25

Prospectus Certification by Investment Company (Form 497J)

ROPES & GRAY LLP

THREE EMBARCADERO CENTER

SAN FRANCISCO, CA 94111-4006

WWW.ROPESGRAY.COM

November 10, 2025

Edward Baer

T +1 415 315 6328

[email protected]

BY EDGAR

Securities and Exchange Commission

Division of Investment Management

100 F Street, N.E.

Washington, D.C. 20549

Re: BondBloxx ETF Trust (the "Registrant") (File Nos. 333-258986 and 811-23731)

Ladies and Gentlemen:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended (the "Securities Act"), the undersigned has been authorized by the Registrant to submit this filing in lieu of a filing under Rule 497(c) under the Securities Act, and to certify (a) that the forms of prospectus and statement of additional information used with respect to BondBloxx IR+M Tax-Aware Intermediate Duration ETF, a new series of BondBloxx ETF Trust, do not differ from those contained in Post-Effective Amendment No. 60 to the Registrant's Registration Statement ("Amendment No. 60"), and (b) that Amendment No. 60 was filed electronically.

Please direct any questions regarding this matter to me at (415) 315-6328.

Very truly yours,
/s/ Edward Baer
Edward Baer
cc: Joanna Gallegos
Tony Kelly
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