NASDAQ Updates Timing of Second Quarter 2006 Investor and Media Conference Call

NEW YORK, July 10, 2006 (PRIMEZONE) -- NASDAQ has rescheduled its Second Quarter 2006 results announcement for Thursday, July 20, 2006 at 10:00 a.m.

 Who:   Robert Greifeld, President & Chief Executive Officer
        David Warren, Chief Financial Officer
 
 What:  Review NASDAQ's (NASDAQ:NDAQ - News) Second Quarter 2006 Financial
        Results
 
 When:  Thursday, July 20, 2006 at 10:00 a.m.

Results Call: 10:00 a.m. Eastern Time. Senior management will be available for questions from shareholders and the media following prepared remarks via the following telephone numbers:

           Telephone:       877.704.5378 (U.S.)
                            913.312.1292 (International)
           Leader:          Vince Palmiere

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: 8745901. Telephone replay will be available until Thursday, August 3, 2006.

Note: The press release for Second Quarter 2006 results will be posted on the NASDAQ Investor Relations website at http://ir.nasdaq.com/ on Thursday, July 20, at 7:00 a.m.

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/.