Please be informed, effective with the trading session beginning on Sunday, September 24, 2006 (for trade date Monday, September 25, 2006), the clearing system will suppress the display of   opposite firm data on the bookkeeping TREX confirm messages Front-End Clearing (FEC) system and the Trade Register for all E-CBOT trades.

Instead of the actual contra-party data, firms will see “000” followed by two spaces in the opposite firm field, in position 76-80 of the TREX main block.  The opposite broker field, position 81-85 of the TREX main block, will still contain "000A" .

If you have any questions please call the Clearing House at 312-207-2525 or email at ccs@cme.com.