News Release

CME Announces Presidents Day Trading Hours

Tue Feb 13 2007

CHICAGO, Feb. 13 /PRNewswire-FirstCall/ -- CME (NYSE: CME)(NASDAQ: CME) has announced the following trading schedule in conjunction with the Presidents Day holiday (all times are Central time):

  Friday, Feb. 16   Unless noted below all products close at their regular
                    trading time on the Exchange trading floor and CME

                    Commodity futures, foreign exchange (FX), interest rate,
                    housing options, GSCI® and weather option products
                    traded on Exchange trading floors close at 12:00 noon
                    (commodity options close at 12:02 p.m.).

                    Interest rate (excluding Eurozone HICP) and FX products
                    traded on CME Globex during regular trading hours will
                    close at 3:15 p.m.  Commodities, weather, GSCI, GSCI
                    Excess Return, fertilizer and ethanol traded on CME
                    Globex will close at 12:00 noon.

  Sunday, Feb. 18   CME Globex regular open for all products, for a trade
                    date of Tuesday, Feb. 20, except for commodities,
                    weather, GSCI, GSCI Excess Return, ethanol, TRAKRS and
                    ETFs, which do not open for trading.

  Monday, Feb. 19   Exchange trading floors closed in observance of
                    Presidents Day.  CME Globex trading continues
                    uninterrupted, except for equity index products, which
                    observe a 10:30 a.m. to 5:00 p.m. trading break, and
                    interest rate, FX, CPI and housing products, which
                    observe a 12:00 noon to 5:00 p.m. trading break.
                    NYMEX/COMEX products will observe a 4:15 p.m. to
                    5:00 p.m. trading break.

  Tuesday, Feb. 20  Regular trading sessions for CME Globex and Exchange
                    trading floors.

For more details, CME Regular Trading Hours (RTH) and CME Globex holiday schedules can be viewed at .



CONTACT: Media Contacts, Allan Schoenberg, +1-312-930-8189, Pamela
Plehn, +1-312-648-8698, , or Investor Contact, John Peschier,
+1-312-930-8491, all of CME

Web site:

Corporate Communications

+1 312 930 3434