CME Group Inc. Announces Date Of Fourth-Quarter And Full-Year 2007 Earnings Release, Conference Call

CME Group Inc. (NYSE: CME)(NASDAQ: CME) will announce earnings for the fourth quarter and full year of 2007 before the financial markets open on Tuesday, February 5, 2008. The company has scheduled an investor conference call that day at 9:00 a.m. Eastern time (8:00 a.m. Central time).

A live audio Webcast of the conference call will be available on the Investor Relations section of the company's Web site, http://www.cmegroup.com/. Following the conference call, an archived recording will be available at the same site. Those wishing to listen to the live conference via telephone should dial (888) 208-1617 if calling from within the United States or (913) 312-1488 if calling from outside the United States, at least 10 minutes before the call begins.