Performance Bond Changes Effective Monday, August 13, 2007

Performance Bond (Margin) Advisory Notices

To	Clearing Member Firms; Chief Financial Officers; Back Officers Managers; Margin Managers
From	Clearing House Department
Subject	Performance Bond Changes Effective Monday, August 13, 2007
Notice Date	2007-08-10
Notice Number	07-187
Effective Date	2007-08-13
Chicago Mercantile Exchange Inc., Performance Bond staff approved the performance bond requirements for the following products listed below. These changes will become effective with the intra-day cycle on Monday, August 13, 2007. For the full text of this advisory...