New OneChicago SSF Products Effective 7/28/06

Performance Bond (Margin) Advisory Notices

To	Clearing Member Firms, Chief Financial Officers, Back Office Managers & Margin Managers
From	Clearing House Department
Subject	New OneChicago SSF Products Effective 7/28/06
Notice Date	2006-07-26
Notice Number	06-185
Effective Date	2006-07-28
Chicago Mercantile Exchange Inc., Performance Bond staff approved the performance bond requirements for the newly listed OneChicago Single Stock Futures products listed on the attached advisory. These margins will become effective with the launch of these products on July 28, 2006. For the full text of this advisory . . .