For more information, see the CBOE Holdings 8-K in the Investor Relations section of CBOE's website at http://ir.cboe.com/. A handout related to the license renewal agreement with S&P Dow Jones Indices, provided at a press briefing held today at a Futures Industry Association conference, is available in the Investor Relations section of the website, as well, under Events and Presentations.About CBOE Holdings CBOE Holdings, Inc. (NASDAQ: CBOE) is the holding company for Chicago Board Options Exchange (CBOE), the 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 ETP 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. About S&P Dow Jones Indices S&P Dow Jones Indices LLC, a subsidiary of The McGraw-Hill Companies, Inc. (NYSE: MHP), is the world's largest, global resource for index-based concepts, data and research. Home to iconic financial market indicators, such as the S&P 500 ® and the Dow Jones Industrial Average SM, S&P Dow Jones Indices LLC has over 115 years of experience constructing innovative and transparent solutions that fulfill the needs of institutional and retail investors. More assets are invested in products based upon our indices than any other provider in the world. With over 830,000 indices covering a wide range of asset classes across the globe, S&P Dow Jones Indices LLC defines the way investors measure and trade the markets. To learn more about our company, please visit www.spdji.com.