• Elimination of CME Rule 552. ("Dual Trading Restrictions") and CME Rule 555. ("Top Step Trading Restrictions")

      • To
      • Members, Member Firms and Market Users
      • From
      • Market Regulation Department
      • #
      • SER-9037
      • Notice Date
      • 05 August 2022
      • Effective Date
      • 19 August 2022

    • Effective on trade date August 19, 2022, and pending all relevant CFTC regulatory review periods, Chicago Mercantile Exchange Inc. (“CME”) will eliminate CME Rule 552. (“Dual Trading Restrictions”) and CME Rule 555. (“Top Step Trading Restrictions”).

      Click HERE to view the full 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.

© 2026 CME Group Inc. All rights reserved.