The NASDAQ OMX Group, Inc. (NASDAQ:NDAQ) ADVISORY, Sept. 5, 2008 (GLOBE NEWSWIRE) --

Who: NASDAQ OMX CEO Robert Greifeld

What: Mr. Greifeld will speak at the Lehman Brothers Global Financial Services Conference

When: Monday, September 8, 2008 9:45 a.m.

Where: Hilton New York Hotel 1335 Avenue of the Americas (West 53rd Street and Sixth Avenue) New York, New York, 10019

The speech will be webcast at http://ir.nasdaqomx.com/events.cfm

About NASDAQ OMX

The NASDAQ OMX Group, Inc. is the world's largest exchange company. It delivers trading, exchange technology and public company services across six continents, and with over 3,900 companies, it is number one in worldwide listings among major markets. NASDAQ OMX Group offers multiple capital raising solutions to companies around the globe, including its U.S. listings market; the OMX Nordic Exchange, including First North; and the 144A PORTAL Market. The company offers trading across multiple asset classes including equities, derivatives, debt, commodities, structured products and ETFs. NASDAQ OMX Group technology supports the operations of over 70 exchanges, clearing organizations and central securities depositories in more than 50 countries. OMX Nordic Exchange is not a legal entity but describes the common offering from NASDAQ OMX Group exchanges in Helsinki, Copenhagen, Stockholm, Iceland, Tallinn, Riga, and Vilnius. For more information about NASDAQ OMX, visit www.nasdaqomx.com.

NDAQG

CONTACT: The NASDAQ OMX Group, Inc. Media Contact: Bethany Sherman +212.401.8714 Bethany.Sherman@NASDAQOMX.com Investor Relations Contact: Vince Palmiere +301.978.5242 Vince.Palmiere@NASDAQOMX.com

The NASDAQ OMX Group, Inc.

http://ir.nasdaq.com/

ISIN: US6311031081

Stock Identifier: NYS.NDAQ