CME New Weather Products Effective 11/6/06

Performance Bond (Margin) Advisory Notices

To	Clearing Member Firms, Chief Financial Officers, Back Office Managers & Margin Managers
From	Clearing House Department
Subject	CME New Weather Products Effective 11/6/06
Notice Date	2006-10-31
Notice Number	06-265
Effective Date	2006-11-06
Chicago Mercantile Exchange Inc., Performance Bond staff approved the performance bond requirements for the New Weather Products listed on the attached advisory. These margins will become effective with the launch of these products on Monday, November 6, 2006. For the full text of this advisory . . .