ISE Intl Secs Exchange Hldgs

The International Securities Exchange (NYSE: ISE) said today that David Krell, President and Chief Executive Officer, will present at the Morgan Stanley Small Cap Executive Conference on Tuesday, June 14, 2005 at 8:45 a.m. ET. An audio webcast of the presentation will be broadcast live on the Investor Relations section of ISE's website at www.iseoptions.com. ISE Background The International Securities Exchange, the world's largest equity options exchange, was founded on the principle that technology fosters and infuses new efficiencies and operational innovations into securities trading. After developing an innovative market structure that integrated auction market principles into an advanced screen-based trading system, ISE launched the first fully electronic US options exchange in May 2000. ISE continually enhances its trading systems to provide investors with the best marketplace to execute their options orders. For more information about ISE, its products and its technology, visit www.iseoptions.com.