NEW YORK, March 5, 2013 (GLOBE NEWSWIRE) -- The NASDAQ OMX Group, Inc. (Nasdaq:NDAQ) today reported monthly volumes for February 2013 on its investor relations website. A data sheet showing the monthly volumes can be found at: http://ir.nasdaqomx.com/monthly-reporting/.

About NASDAQ OMX Group

The inventor of the electronic exchange, The NASDAQ OMX Group, Inc., fuels economies and provides transformative technologies for the entire lifecycle of a trade - from risk management to trade to surveillance to clearing. In the U.S. and Europe, we own and operate 23 markets, 3 clearinghouses and 5 central securities depositories supporting equities, options, fixed income, derivatives, commodities, futures and structured products. Able to process more than 1 million messages per second at sub-40 microsecond speeds with 99.99+% uptime, our technology drives more than 70 marketplaces in 50 developed and emerging countries into the future, powering 1 in 10 of the world's securities transactions. Our award-winning data products and worldwide indexes are the benchmarks in the financial industry. Home to approximately 3,300 listed companies worth more than $6 trillion in market cap whose innovations shape our world, we give the ideas of tomorrow access to capital today. Welcome to where the world takes a big leap forward, daily. Welcome to the NASDAQ OMX Century. To learn more, visit www.nasdaqomx.com. Follow us on Facebook (www.facebook.com/NASDAQ) and Twitter (www.twitter.com/nasdaqomx). (Symbol: NDAQ and member of S&P 500)

Cautionary Note Regarding Forward-Looking Statements

Information set forth in this communication contains forward-looking statements that involve a number of risks and uncertainties. NASDAQ OMX cautions readers that any forward-looking information is not a guarantee of future performance and that actual results could differ materially from those contained in the forward-looking information. Such forward-looking statements include, but are not limited to (i) projections about our future financial results, growth, trading volumes, taxes and achievement of synergy targets, (ii) statements about the closing or implementation dates and benefits of certain strategic and capital return initiatives, (iii) statements about our integrations of our recent acquisitions and (iv) other statements that are not historical facts. Forward-looking statements involve a number of risks, uncertainties or other factors beyond NASDAQ OMX's control. These factors include, but are not limited to, NASDAQ OMX's ability to implement its strategic initiatives, economic, political and market conditions and fluctuations, government and industry regulation, interest rate risk, U.S. and global competition, and other factors detailed in NASDAQ OMX's filings with the U.S. Securities and Exchange Commission, including its annual reports on Form 10-K and quarterly reports on Form 10-Q which are available on NASDAQ OMX's website at http://www.nasdaqomx.com and the SEC's website at www.sec.gov. NASDAQ OMX undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events or otherwise.

NDAQF

CONTACT: Media Relations:
         Joseph Christinat +1.646.441.5121
         Joseph.Christinat@NASDAQOMX.Com

         Investor Relations:
         John Sweeney +1.212.401.8737
         John.Sweeney@NASDAQOMX.Com