Please be advised that CME Clearing will transition the method for clearing Trade, Allocation Group, and Allocation IDs are generated. Currently CME Clearing assigns up to 10 numeric digits for these IDs, and they are only unique across Trade Date/Firm Exchange/Trading Member Firm ID. With this change, CME Clearing will assign up to 52 alphanumeric character IDs instead; and the IDs would be unique across CME.

Production Date for Phase 1: Trade Date Monday, February 24, 2025

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