NYSE Group, Inc. To Issue First-Quarter 2006 Financial Results And Conduct Conference Call On April 24

NYSE Group, Inc. (NYSE:NYX) will announce earnings for the 2006 first-quarter, ended March 31, 2006, following the market close on Monday, April 24. A news release will be issued shortly after the 4:00 p.m. NYSE market close and a conference call with remarks by NYSE Group senior management will begin at 5:00 p.m. (ET).

A live audio webcast of the conference call will be available on the Investor Relations section of the company's website, http://www.nyse.com/. Those wishing to listen to the live conference via telephone should dial-in at least 10 minutes before the call begins.

Live Dial-in Information:
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United States: (800) 573-4842
International: (617) 224-4327
Passcode: 60294867

Audio replays of the conference will be available approximately one hour after the call on the Investor Relations section of the company's website, http://www.nyse.com/ and by dial-in beginning approximately two hours following the conclusion of the live call.

Replay Dial-in Information:
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United States: (888) 286-8010
International: (617) 801-6888
Passcode: 92638499
available 4/26-5/1