Market  Data Advisory Notices
To Market Data Distributors
From Market Data Operations
Subject Update and Reminder: New CME Weather Strips and CME Frost Days Futures and Options - Effective Friday, September 23, 2005 (CME Cooling Degree Day Weather Strips Effective on Monday, October 31, 2005
Notice Date 2005-09-08
Notice Number Q2005-121
Effective Date  

Please see updates to previous notice in bold-faced type below.

On Friday, September 23, 2005, CME will launch CME Heating Degree Day (HDD) Weather Strips and Seasonal Heating Degree Day Weather Strips Futures and Options on Futures on U.S. and European weather cities. In addition, CME will launch CME Frost Days Index Futures and Options. Contract specifications for these new products are attached.

CME Cooling Degree Day (CDD) Weather Strips will be implemented on Monday, October 31, 2005.

Please view the attached CME Market Data Distributor Notice for more details.

Thank you!