CBT Performance Bonds Effective 01/11/06

Performance Bond (Margin) Advisory Notices

To	Clearing Member Firms, Chief Financial Officers, Back Office Managers & Margin Managers
From	Clearing House Department
Subject	CBT Performance Bonds Effective 01/11/06
Notice Date	2006-01-09
Notice Number	06-10
Effective Date	2006-01-10
Chicago Mercantile Exchange Inc. and Chicago Board of Trade Performance Bond staff approved the performance bond requirements for the products listed in the attached advisory. These margins will become effective at the close of business on Wednesday, January 11, 2006. For the full text of this advisory . . .