NASDAQ Holds First Quarter 2006 Investor and Media Conference Call

NEW YORK, April 4, 2006 /PRNewswire-FirstCall via COMTEX News Network/ --

 NASDAQ has scheduled its First
Quarter 2006 results announcement for Thursday, April 20, 2006 after the
market close.

    Who:          Robert Greifeld, President & Chief Executive Officer
                  David Warren, Chief Financial Officer

    What:         Review NASDAQ's (Nasdaq: NDAQ) First Quarter 2006 Financial
                  Results

    When:         Thursday, April 20, 2006

    Results Call: 5:00 p.m. Eastern Time. Senior management will be available
                  for questions from shareholders and the media following
                  prepared remarks via the following telephone numbers:

                     Telephone:   800.818.5264 (U.S.)
                                  913.981.4910 (International)
                     Leader:      Vince Palmiere
                     Password:    NASDAQ

All participants can access the conference via Internet webcast through the NASDAQ Investor Relations website at http://ir.nasdaq.com/.

An audio replay of the conference will be available after the call on the NASDAQ Investor Relations website at http://ir.nasdaq.com/. or by dialing 888.203-1112 (U.S.) or 719.457.0820 (International), Passcode: 7603149.

Note: The press release for First Quarter 2006 results will be posted on the NASDAQ Investor Relations website at http://ir.nasdaq.com/ on Thursday, April 20, 2006 after the market close.

NASDAQ is the largest U.S. electronic stock market. With approximately 3,200 companies, it lists more companies and, on average, trades more shares per day than any other U.S. market. It is home to companies that are leaders across all areas of business including technology, retail, communications, financial services, transportation, media and biotechnology. NASDAQ is the primary market for trading NASDAQ-listed stocks. For more information about NASDAQ, visit the NASDAQ Web site at http://www.nasdaq.com or the NASDAQ Newsroom at http://www.nasdaq.com/newsroom/.

NDAQF

SOURCE NASDAQ

Wayne Lee of NASDAQ, +1-301-978-4875

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