Because the Stock Consideration option was substantially oversubscribed, the consideration to be received by the holders who elected the Stock Consideration will be prorated pursuant to the terms set forth in the Merger Agreement. After the final results of the merger consideration election process are determined, the final allocation of merger consideration will be calculated in accordance with the terms of the Merger Agreement.About IntercontinentalExchange IntercontinentalExchange (NYSE: ICE) is a leading operator of regulated exchanges and clearing houses serving the risk management needs of global markets for agricultural, credit, currency, emissions, energy and equity index products. www.theice.com. Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995 - Statements in this press release regarding IntercontinentalExchange's business that are not historical facts are "forward-looking statements" that involve risks and uncertainties. For a discussion of additional risks and uncertainties, which could cause actual results to differ from those contained in the forward-looking statements, see ICE's Securities and Exchange Commission (SEC) filings, including, but not limited to, the risk factors in ICE's Annual Report on Form 10-K for the year ended December 31, 2012, as filed with the SEC on February 6, 2013. About NYSE Euronext NYSE Euronext (NYX) is a leading global operator of financial markets and provider of innovative trading technologies. The company's exchanges in Europe and the United States trade equities, futures, options, fixed-income and exchange-traded products. With approximately 8,000 listed issues (excluding European Structured Products), NYSE Euronext's equities markets - the New York Stock Exchange, NYSE Euronext, NYSE MKT, NYSE Alternext and NYSE Arca - represent one-third of the world's equities trading, the most liquidity of any global exchange group. NYSE Euronext also operates NYSE Liffe, one of the leading European derivatives businesses and the world's second-largest derivatives business by value of trading. The company offers comprehensive commercial technology, connectivity and market data products and services through NYSE Technologies. NYSE Euronext is in the S&P 500 index. For more information, please visit: http://www.nyx.com. CAUTIONARY STATEMENT REGARDING FORWARD LOOKING STATEMENTS This written communication contains "forward-looking statements" made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. In some cases, you can identify forward-looking statements by words such as "may," "hope," "will," "should," "expect," "plan," "anticipate," "intend," "believe," "estimate," "predict," "potential," "continue," "could," "future" or the negative of those terms or other words of similar meaning. You should carefully read forward-looking statements, including statements that contain these words, because they discuss our future expectations or state other "forward-looking" information. Forward-looking statements are subject to numerous assumptions, risks and uncertainties which change over time. ICE Group, ICE and NYSE Euronext caution readers that any forward-looking statement is not a guarantee of future performance and that actual results could differ materially from those contained in the forward-looking statement.