In connection with the listing of the Chicago Mercantile Exchange Inc.’s (“CME”) six (6) Event Contract Swaps (collectively the “Contracts”) on Friday, December 5, 2025 (see SER-9586RR published on November 26, 2025), please note in Appendix C of CME Submission No. 25-172 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.