In connection with the listing of the Chicago Mercantile Exchange Inc.’s (“CME”) 90% Lean Beef Trim futures and options and 50% Lean Beef Trim Futures and options contracts (collectively, the “Contracts”) on trade date Monday, July 20, 2026 (see SER-9768 published on June 30, 2026), please note below and in Exhibit B of CME submission 26-257 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.