• Classification of Financial Instruments (CFI) Code Change

      • To
      • Clearing Member Firms; Chief Financial Officers; Back Office Managers
      • From
      • CME Group Clearing
      • #
      • 15-365
      • Notice Date
      • 28 October 2015
      • Effective Date
      • 15 November 2015

    • Please be advised CME Clearing will modify the format of the existing CFI codes in Production effective for trade date Monday, November 16, 2015.  The change will first be reflected on all Futures confirm messages beginning  on Sunday, November 15, 2015 and will be reflected on the FPRF file generated on Monday, November 16th.  

      For the full text of this advisory, please click 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.

© 2025 CME Group Inc. All rights reserved.