CHICAGO, March 21, 2012 /PRNewswire/ -- CBOE Holdings, Inc. CBOE will announce financial results for the first quarter of 2012 after the market closes on Tuesday, May 1, 2012. A conference call with remarks by CBOE Holdings, Inc. senior management will begin at 3:30 p.m. Central Time.  A presentation will be referenced during the call and will be available on the Investor Relations section of our website at www.cboe.com under Investor Relations, Events & Presentations.

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A live audio webcast of the earnings call will be available on the company's website at www.cboe.com, also under Investor Relations, Events & Presentations. The presentation will be archived on the company's website for replay.  In addition, participants may listen to the live conference call via telephone by using the dial-in numbers listed below:

CBOE Holdings, Inc. CBOE is the holding company for Chicago Board Options Exchange (CBOE), C2 Options Exchange and other subsidiaries.  CBOE, the largest U.S. options exchange and creator of listed options, continues to set the bar for options trading through product innovation, trading technology and investor education. CBOE 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 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's Hybrid Trading System incorporates electronic and open-outcry trading, enabling customers to choose their trading method. CBOE's Hybrid is powered by CBOEdirect, a proprietary, state-of-the-art electronic platform that also supports C2 Options Exchange (C2), CBOE Futures Exchange (CFE), CBOE Stock Exchange (CBSX) and OneChicago. CBOE is home to the world-renowned Options Institute and www.cboe.com, named "Best of the Web" for options information and education. CBOE is regulated by the Securities and Exchange Commission (SEC), with all trades cleared by the OCC.

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CBOE®,  Chicago Board Options Exchange®,  CBSX®,  CBOE Stock Exchange®,  CFE®,  CBOEdirect®,  FLEX®,  Hybrid®,   LEAPS®,  CBOE Volatility Index® and VIX® are registered trademarks, and BuyWrite(SM), BXM(SM), SPX(SM), CBOE Futures Exchange(SM) and The Options Institute are service marks of Chicago Board Options Exchange, Incorporated (CBOE).  C2(SM) and C2 Options Exchange(SM) are service marks of C2 Options Exchange, Incorporated.  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 and C2. 

SOURCE CBOE Holdings, Inc.