Mondo Visione Worldwide Financial Markets Intelligence

FTSE Mondo Visione Exchanges Index:

International Securities Exchange Announces Date Of Second Quarter 2006 Earnings Release And Conference Call

Date 20/06/2006

The International Securities Exchange (NYSE:ISE) announced today that it will issue its earnings release for the second quarter 2006 on Thursday, July 27, 2006 before the financial markets open. The Company will host a conference call at 8:30 a.m. Eastern Time to discuss the results with the investment community. All interested parties can listen to a live audio webcast that will be hosted on the Investor Relations section of the Company's web site at www.iseoptions.com. An investor presentation that will be referenced during the call will also be posted to the web site.

The conference call can also be accessed by calling (866) 700-5192 and dialing the participant passcode 26815474. Please reserve a line 15 minutes prior to the start of the conference call. The conference call replay will be available from 10:30 a.m. on July 27, 2006 until midnight on July 28, 2006 and can be accessed by calling (888) 286-8010 and dialing the participant passcode 27913721. An archived replay of the call will be available on the Investor Relations section of the Company's web site at www.iseoptions.com.

ISE Background
The International Securities Exchange (ISE) is an innovative securities market, founded on the principle that technology and competition create better, more efficient markets for investors. ISE is the largest equity options exchange and is among the leading options exchanges in the world. ISE developed a unique market structure for advanced screen-based trading systems and in May 2000 launched the first fully electronic US options exchange. The ISE Stock Exchange LLC will launch in the third quarter of 2006 with strategic partners, offering an innovative MidPoint Match platform, followed by a fully integrated displayed Best Bid Offer (BBO) market in the fourth quarter. ISE is also a majority owner of Longitude LLC, an innovative platform for events markets trading, and offers enhanced market data products for sophisticated investors.

ISE continually enhances its trading systems and develops new products, including index options and market data, to provide investors with the best marketplace and investment tools to trade smarter. For more information about ISE, its options products and its technology, visit www.iseoptions.com and for more information about the ISE Stock Exchange LLC, visit www.isestock.com.