• PC-SPAN Version 4.5 Build 562 Upgrade Effective Tuesday, March 12th, 2013

      • To
      • Clearing Member Firms; Back Office Managers
      • From
      • CME Clearing
      • #
      • 12-123
      • Notice Date
      • 12 March 2013
      • Effective Date
      • 12 March 2013
    • Please be advised that on March 12th, 2013 CME Clearing will release a new version of PC-SPAN® software. This version offers improvements to Volatility Offsets calculations for futures and options products. It is available for download by registered PC-SPAN users at www.cme-ch.com.
       
      This upgrade is optional as there are no changes in the Risk Parameter file formats in conjunction with this release. Also, there are no changes to CDS margin calculations.
       
      Please contact the CME Clearing Risk Hotline at clearing.riskmanagement@cmegroup.com  or 312-648-3888 for more information. 

       

      For a printer-friendly version 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.