Position Limit, Position Accountability Levels and Large Trader Reporting Requirements in Connection with the Initial Listing of the Ether/Bitcoin Ratio Futures Contract

In connection with the listing of the Chicago Mercantile Exchange Inc.’s (“CME”) Ether/Bitcoin Ratio Futures contract (the “Contract”) on trade date Monday, July 31, 2023 (see SER-9212 published on June 29, 2023), please note below and in Appendix B of CME Submission No. 23-242 the corresponding spot-month position limit (Rule 559), accountability levels (Rule 560), aggregation allocations and reportable level (Rule 561) for the contract.

For the full text of this notice, please see link attached below.