• COMEX Trade Correction Procedures

      • To
      • Clearing Member Firms
      • From
      • CME Clearing
      • #
      • 09-407
      • Notice Date
      • 22 September 2009
      • Effective Date
      • 22 September 2009
    • The purpose of the advisory is to explain important requirements and procedures with respect to trade entry and trade corrections in the COMEX markets.   
      Trade Entry
      Trade entry clerks have been trained on the basic trade entry and allocation procedures of the new FEC Floor View Broker User Interface (UI). To ensure the accuracy of trades in account statements, it is essential that back-offices verify the accuracy of the short-codes defined in this new broker UI.   Short-codes predefine a trade’s allocation instructions and their accuracy is critical to ensuring that trades clear correctly.     Please refer to the attached advisory dated September 15, regarding the manner in which trade entry clerks were instructed to enter brokers’ personal trades and the proper manner in which to enter spread trades.  
      Top-Day Trade Corrections
      In FEC, once a trade is accepted by a firm, it can be corrected or reallocated provided that back-offices follow the appropriate release and acceptance procedures.     To facilitate the trade correction process for trade entry clerks on the floor, CME Clearing will automate the release and acceptance functions between firms upon a correction message from the broker UI.  This will allow trade entry clerks to make changes as they have been accustomed to doing in the COMEX marketplace.    Please refer to the attached advisory dated September 18, regarding this change and the interim procedure that will be in place until the automated solution is implemented.     
      As-Of (Prior) Trade Corrections
      When changing the price of a prior day’s trade, the proper procedure requires back-offices to reverse the ‘bad price’ trade via a transfer trade (i.e. “void the trade”).   Once that occurs, the broker/clerk initiating the price change will enter a claim record on the broker UI with the correct price/date which must then be claimed by the opposite broker/clerk.    The same procedure is followed when making a quantity change to an as-of (prior) trade.
      To re-allocate an as-of (prior) trade, the proper procedure requires the executing (PCM) firm to initiate a reversal in FEC.   The opposite clearing firm must then accept the reversal. Once the reversal has been accepted, the executing (PCM) firm must delete the allocation(s).  The executing broker/clerk can then re-allocate the trade to the correct firm.   Failure to follow the appropriate procedures for price/quantity changes and/or re-allocations will likely result in “duped” trades in bookkeeping as well as clearing.     
      Clearing firm back-offices must respond promptly to such requests from the floor to correct or re-allocate as-of (prior) trades.    


      If you have any questions or need assistance with these procedures, please contact Tony DiBenedetto at 212-299-2152, Joe Fata at 212-299-2165, or CME Clearing Support (CCS) at 312-207-2525.

      For the full text of this advisory...