Effective Sunday, November 13, 2005 (for trade date November 14, 2005), CME Goldman Sachs Commodity Index^® (GSCI) Market Data on the Market Data Platform will be relocated from Channel 13 (the CME Globex Commodity, Industrial Commodity, and TRAKRS Futures Channel) to Channel 7 (the CME Globex Equity Futures Channel).

This change does not impact CME Market Data Network (MDN) users; however, you need to be aware of this change to the Market Data Platform (MDP) channel layout in light of the migration effort that is underway.

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