• Green Exchange Product Migration to NYMEX

      • To
      • Clearing Member Firms; Back Office Managers
      • From
      • CME Clearing
      • #
      • 12-230
      • Notice Date
      • 31 May 2012
      • Effective Date
      • 31 May 2012
    • As previously announced, CME Group anticipates in the near future migrating all GreenX products to a CME Group exchange, delisting them from the Green Exchange and listing them on the NYMEX exchange. The date of this migration is dependent upon receipt of an order from the CFTC permitting such a migration.
      The sole impact of this change to clearing and bookkeeping systems is that the exchange acronym of the various products will change from GEX to NYMEX.  There are no product code changes, firm change or other impacts.  There will cease to be a separate Green Exchange settlement price file, and the daily SPAN files will no longer contain data for a separate Green Exchange.
      The change will be made effective in the New Release testing environment on June 18, and firms may begin testing their systems with this change at that time.  For more information please contact CME Clearing Operations at (312)-207-2525 or via email to ccs@cmegroup.com


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