CME Globex Trading Hours for the Columbus Day holiday on Monday, October 10, 2005 have been amended to reflect the following change:

Foreign Exchange and Interest Rate Products will cease trading on Monday, October 10, 2005 at their normal closing time of 4:00 p.m. Central Time, rather than at 3:15 p.m. early close as previously published.

As previously reported, the trading floors for CME Foreign Exchange and Interest Rate Products will be closed on Monday, October 10, 2005, in observance of the Columbus Day holiday.

To view the entire Columbus Day holiday trading schedule, go to http://www.cme.com/trading/res/cch/2005columbus_day830.html.

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.