CBOE ELECTS SIX INDIVIDUALS TO BOARD OF DIRECTORS; Public Directors James Boris, Carole Stone and Eugene Sunshine and Industry Directors Benjamin Londergan, William Power and Jonathan Werts All Re-Elected

Chicago, November 20, 2008 – The Chicago Board Options Exchange (CBOE) announced that in its annual election held today, Thursday, November 20, the membership elected six individuals to the CBOE Board of Directors to fill expired and vacant positions.The new…

CBOE REPORTS RECORD REVENUES AND EARNINGS IN THE THIRD QUARTER OF 2008; Eleventh Consecutive Quarter of Double-Digit Revenues and Earnings Growth, Revenues of $120.1 Million Up 24%, Earnings of $60.7 Million Gain 48%

Chicago, October 21, 2008- The Chicago Board Options Exchange (CBOE) today reported record revenues and pre-tax earnings for the three-month period ending September 30, 2008, with unaudited totals of $120.1 million and $60.7 million, respectively.The third quarter of 2008 was…

CBOE TO INTRODUCE NEW S&P 500 THREE-MONTH REALIZED VOLATILITY OPTIONS THIS OCTOBER; New Contract Provides Accessible Way to Capture Differences Between Realized and Implied Volatilities

INTERLAKEN, SWITZERLAND, and CHICAGO, IL, September 4, 2008 – The Chicago Board Options Exchange (CBOE) announced today that the Exchange plans to launch CBOE S&P 500 Three-Month Realized Volatility options (ticker symbol: RUH) on October 21, 2008.RUH options are exchange-traded…