In connection with the listing of the Chicago Mercantile Exchange Inc.’s (“CME”) Spot-Quoted SOL Futures and the Spot-Quoted XRP Futures contracts (collectively the “Contracts”) on trade date Monday, December 15, 2025 (see SER-9630R published on November 14, 2025), please note below and in Appendix B of CME Submission No. 25-421 the 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.