ISE Announces Webcast of Annual Shareholders' Meeting

The International Securities Exchange (NYSE:ISE) announced today that its Annual Shareholders' Meeting will be webcast live on Wednesday, May 11, 2005 at 10:00 a.m. ET. The live audio webcast will be accessible through the Investor Relations section of ISE's website at www.iseoptions.com and will be archived for replay at the same site for a period of three months.