NASDAQ Holds First Quarter 2007 Investor and Media Conference Call

NASDAQ Holds First Quarter 2007 Investor and Media Conference Call

NASDAQ has scheduled its First Quarter 2007 results announcement for Thursday, April 19, 2007.

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

What: Review NASDAQ’s (NasdaqGS:NDAQ – News) First Quarter 2007
Financial Results

When: Thursday, April 19, 2007
Results release: 7:00 AM EST
Results call: 10:00 AM EST

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: 888.811.8845 (U.S.)
913.981.4905 (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: 4249138

Note: The press release for First Quarter 2007 results will be posted on the NASDAQ Investor Relations website at http://ir.nasdaq.com/ on Thursday, April 19, 2007 at 7:00 a.m. ET.

NASDAQ is the largest U.S. electronic equities exchange. With approximately 3,200 companies, it lists more companies and, on average, trades more shares per day than any other U.S. electronic 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 as well as a leading liquidity pool for trading NYSE-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/.