In connection with the listing of the Chicago Mercantile Exchange Inc.’s (“CME”) BCH Futures, Micro BCH Futures, UNI Futures and Micro UNI Futures contracts (collectively the “Contracts”) on trade date Monday, October 19, 2026 (see SER-9820 published on September 21, 2026), please note in Appendix B of CME submission 26-431 the corresponding position limits (Rule 559), accountability levels (Rule 560), aggregation allocations and reportable levels (Rule 561) for the contracts. For the full text of this notice, please see link attached below.