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Please be advised that CME Clearing will be introducing new data tags and updates to the FIXML Trade Register. Weekend Trading Indicator, Rquest For Cross (RFC) Indicator, Transfer Initiator Indicator, and Allocation Timestamps These additions will be available for testing in the New Release Testing environment starting Monday, June 29, 2026. The final Production Date for these additions will be for Trade Date Monday, August 17, 2026.

Click the link below for the full text of this advisory. 

CME Group is the world’s leading derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). 
Further information on each exchange's rules and product listings can be found by clicking on the links to CME, CBOT, NYMEX and COMEX.

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