This Friday, September 9, 2005, CME is offering distributors of ITC 2.1 market data the opportunity to test the following new products:

• Euro-Zone Harmonized Index of Consumer Prices ex Tobacco (HICP) Futures ;
• Cash-Settled Butter Futures and Options on Futures;
• Seasonal Heating Degree Day Weather Strips Futures; and
• CME Frost Days Futures and Options on Futures.

All ticker tests will be conducted at approximately 4:45 p.m. Central Time.  If you have any questions during the ticker test, please call Enterprise Computer Operations at 312.930.8160.

If you have any questions regarding this notice, please contact:

Marilee Radecki                      312.930.8193              mradecki@cme.com

Kevin Brady                             312.648.3653              kbrady@cme.com

Thank you.