CBOE Holdings Announces Exchange Closures for Tuesday, October 30

October 29, 2012

CBOE C2

CHICAGO, IL October 29, 2012 -- CBOE Holdings, Inc. (Nasdaq: CBOE) announced today that trading on Chicago Board Options Exchange (CBOE), CBOE Futures Exchange (CFE), C2 Options Exchange (C2) and CBOE Stock Exchange (CBSX) will remain closed on Tuesday, October 30, as a result of the securities industry decision to close U.S. equity markets due to Hurricane Sandy.

If closures are determined for additional days, CBOE Holdings will make a further announcement.

About CBOE Holdings:
CBOE Holdings, Inc. (NASDAQ: CBOE) is the holding company for Chicago Board Options Exchange (CBOE), CBOE Futures Exchange (CFE) and other subsidiaries. CBOE, the largest U.S. options exchange and creator of listed options, continues to set the bar for options and volatility trading through product innovation, trading technology and investor education. CBOE Holdings offers equity, index and ETF options, including proprietary products, such as S&P 500 options (SPX), the most active U.S. index option, and options and futures on the CBOE Volatility Index (the VIX Index). Other products engineered by CBOE include equity options, security index options, LEAPS options, FLEX options, and benchmark products such as the CBOE S&P 500 BuyWrite Index (BXM). CBOE Holdings is home to the world-renowned Options Institute and www.cboe.com, the go-to place for options and volatility trading resources. CBOE is regulated by the Securities and Exchange Commission (SEC), with all trades cleared by the OCC.

Media Contacts:
Gail Osten
(312) 786-7123
osten@cboe.com

Gary Compton
(312) 786-7612
comptong@cboe.com

Analyst Contact:
Debbie Koopman
(312) 786-7136
koopman@cboe.com

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CBOE®, Chicago Board Options Exchange®, CBOE Volatility Index®, CBOE Stock Exchange®, CBSX®, CFE®, FLEX®, LEAPS® and VIX® are registered trademarks, and BuyWrite, BXMSM, CBOE Futures ExchangeSM, SPXSM and The Options InstituteSM are service marks of Chicago Board Options Exchange, Incorporated (CBOE). C2SM, C2 Options ExchangeSM and SPXpmSM are service marks of C2 Options Exchange, Incorporated (C2). Standard & Poor's®, S&P® and S&P 500® are registered trademarks of Standard & Poor's Financial Services, LLC and have been licensed for use by CBOE, C2 and CFE.


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