CME New Weather Futures Effective 09/23/05

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 Futures Effective 09/23/05
Notice Date	2005-09-22
Notice Number	05-218
Effective Date
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 Friday, September 23, 2005. For the full text of this advisory . . .