CBOT Binary Options on Target Fed Funds Rate 9/29/06

Performance Bond (Margin) Advisory Notices

To	Clearing Member Firms, Chief Financial Officers, Back Office Managers & Margin Managers
From	Clearing House Department
Subject	CBOT Binary Options on Target Fed Funds Rate 9/29/06
Notice Date	2006-09-27
Notice Number	06-238
Effective Date	2006-09-29
Chicago Mercantile Exchange Inc. and Chicago Board of Trade Performance Bond staff approved the performance bond requirements for CBOT^® Binary Options on the Target Federal Funds Rate listed on the attached advisory. These margins will become effective with the close of business on Friday, September 29, 2006. For the full text of this advisory . . .