• IMPORTANT REMINDER: NYMEX/COMEX Option Expiration Rules, Policies and Procedures

      • To
      • Clearing Member Firms; Floor Brokers; Floor Clerks
      • From
      • CME Clearing
      • #
      • 10-232
      • Notice Date
      • 28 May 2010
      • Effective Date
      • 28 May 2010
    • The attached advisory notice summarizes the NYMEX/COMEX Option Expiration rules, policies and procedures, which have remained intact on a post merger basis.
       

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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