CME New Weather Products Effective 10/31/05

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 10/31/05
Notice Date	2005-10-27
Notice Number	05-245
Effective Date	2005-10-31
Chicago Mercantile Exchange Inc., Performance Bond staff approved the performance bond requirements for the following new CME Weather products listed below. These margins will become effective with the launch of these products on Monday, October 31, 2005. For the full text of this advisory . . .