NASDAQ Holds Conference Call for U.S.-Based Analysts and Investors Regarding Its Final Offers for London Stock Exchange Group Plc


ADVISORY, Nov. 20, 2006 (PRIMEZONE) -- NASDAQ has scheduled a conference call for U.S.-based analysts and investors regarding its final offers for London Stock Exchange Group Plc for 8.00 a.m. Eastern Time (1.00 p.m. GMT) on Monday, November 20, 2006.


 Who:     Robert Greifeld, President & Chief Executive Officer
          David Warren, Executive Vice President and Chief Financial
          Officer
          Ed Knight, Executive Vice President & General Counsel
          Adena Friedman, Executive Vice President of Corporate
          Strategy and Data Products

 What:    Review NASDAQ's final offers for London Stock Exchange
          Group Plc

 When:    8.00 a.m. Eastern Time (1.00 p.m. GMT) - Monday, November 20,
          2006

Senior management will be available for questions from investors and analysts following prepared remarks via the following telephone numbers:


 Telephone:  800-811-0667 or 913-981-4901

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 or 719-457-0820, Passcode: 2731483

Note: The Nasdaq Stock Market, Inc.'s announcement regarding its final offers for London Stock Exchange Group Plc is posted on the NASDAQ Investor Relations website at http://ir.nasdaq.com/.

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/.