Calamos ETF Trust
10/16/2026 | Press release | Distributed by Public on 10/16/2026 09:14
Prospectus Certification by Investment Company (Form 497J)
October 16, 2026
VIA EDGAR
Filing Desk
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549
Re: Calamos ETF Trust (the "Trust") (File Nos. 333-191151 and 811-22887)
Ladies and Gentlemen:
On behalf of the Trust, and pursuant to the Securities Act of 1933, as amended (the "Securities Act"), and Rule 497(j) thereunder, we hereby represent that the definitive forms of the Trust's Prospectus and Statement of Additional Information related to its series, Calamos Nasdaq Autocallable Growth ETF dated October 14, 2026, that would have been filed pursuant to the requirements of Rule 497(c) under the Securities Act, would not have differed from the one contained in the Trust's Post-Effective Amendment No. 92 to its Registration Statement on Form N-1A, which was filed electronically with the Securities and Exchange Commission pursuant to Rule 485(b) under the Securities Act on October 13, 2026.
If you have any questions concerning this filing, please call me at 630-245-1105.
| Sincerely, | |
| /s/ Susan L. Schoenberger | |
| Susan L. Schoenberger, Esq. | |
| Assistant Secretary of the Trust |
| cc: | John P. Calamos, Sr. |
| Erik D. Ojala, Esq. | |
| Paulita Pike, Esq., Ropes & Gray LLP | |
| Rita Rubin, Esq., Ropes & Gray LLP | |
| Ali Olia, Esq., Ropes & Gray LLP | |
| Stephanie Flynn, Esq., Ropes & Gray LLP |
Calamos ETF Trust published this content on October 16, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on October 16, 2026 at 15:15 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 If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]