• Reminder Regarding Proper Recordation, Endorsement and Keypunching of CME Brokerage Reassignment (BK) Trades

      • To
      • Members, Member Firms and Market Users
      • From
      • Market Regulation Department
      • #
      • SER-7488
      • Notice Date
      • 08 October 2015
      • Effective Date
      • 08 October 2015
    • At Chicago Mercantile Exchange Inc. (“CME”), the Brokerage Reassignment (“BK”) process must be followed for all IMM and IOM members who execute an options/futures spread trade via open outcry in an options pit where the futures leg of the spread is a product outside of the IMM or IOM member’s division.  

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