02/03/2026 | Press release | Distributed by Public on 02/03/2026 07:58
Filed pursuant to Rule 497(e)
Registration Nos. 333-264478; 811-23793
Defiance Daily Target 2X Short ASTS ETF (ASTN)
(the "Fund")
listed on Cboe BZX Exchange, Inc.
February 3, 2026
Supplement to the Prospectus
and Statement of Additional Information ("SAI"),
each dated November 11, 2025
Effective immediately, the Fund's ticker symbol is changed in accordance with the following chart. Accordingly, all references to the Fund's ticker symbol in the Prospectus and SAI are hereby amended and restated to reflect the Fund's new ticker symbol.
| Old Ticker Symbol | New Ticker Symbol |
| DAST | ASTN |
Effective immediately the Fund's listing exchange has been changed to Cboe BZX Exchange, Inc. Accordingly, all references to the Fund's listing exchange in the Prospectus and SAI are hereby amended and restated to reflect Cboe BZX Exchange, Inc.
Please retain this Supplement for future reference.