Effective Friday, December 15, 2006, CME will delist the CME Consumer Price Index (Ticker code: CPI) futures contract months.  There is currently no open interest in any contract month, nor has there been any recent activity in this contract.

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.