• Amendments to CME/CBOT/NYMEX/COMEX Rule 816, CME Rule 8G07, and CME Rule 8H07 - Effective August 23

      • To
      • Clearing Member Firms; Chief Financial Officers; Back Office Managers
      • From
      • CME Clearing
      • #
      • 16-312
      • Notice Date
      • 11 August 2016
      • Effective Date
      • 23 August 2016

    • Effective August 23, 2016, CME Clearing will make revisions to its guaranty fund sizing rules. Details of these changes are provided in the attached advisory here. 

       

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.

© 2026 CME Group Inc. All rights reserved.