ISE Intl Secs Exchange Hldgs

The International Securities Exchange (NYSE:ISE) today announced the launch of a newly redesigned corporate website, www.ise.com. The site features a simplified user interface along with enhanced content and functionality providing up-to-date information and data on ISE�s options exchange, stock exchange, alternative markets platform, and market data business. �We are very pleased to introduce our new website, www.ise.com. As ISE has expanded to become a multi-asset class exchange, we wanted our website to serve as a central resource for our members and the broader investment community to access market data and product information for all of our primary business lines,� said Bruce D. Goldberg, ISE�s Chief Marketing Officer. The new website features a streamlined design with intuitive navigation while maintaining all of the critical features and tools available on ISE�s previous site. From the www.ise.com homepage, users can select from an easily navigable menu to access content specific to each of ISE�s business lines. Automated market data available on the site will be updated periodically throughout trading hours. The new site also offers centralized registration for users to sign up to receive information alerts for the ISE Sentiment Index and other market data, product updates, press releases and shareholder information, and ISE educational events. ISE Background International Securities Exchange Holdings, Inc. (NYSE: ISE), through its subsidiaries, operates a family of innovative securities markets. ISE is founded on the principle that technology and competition create better, more efficient markets for investors and consists of an options exchange, a stock exchange and an alternative markets platform. ISE continually enhances its trading systems and develops new products to provide investors with the best marketplace and investment tools to trade smarter. ISE developed a unique market structure for advanced screen-based trading systems and in May 2000 launched the first fully electronic US options exchange. Currently, ISE operates the world�s largest equity options exchange. ISE offers index options, including a portfolio of proprietary index products, and enhanced market data products for sophisticated investors. ISE FX OptionsSM launched in the second quarter of 2007. ISE Stock Exchange, launched in September 2006, is a completely electronic marketplace and the only dual structure platform that integrates a dark pool, MidPoint MatchSM, with a fully displayed stock market. Midpoint Match is a proprietary, non-displayed market that trades equity securities at the midpoint between the National Best Bid and Offer (NBBO). ISE�s alternative markets business currently consists of an events market trading platform known as Longitude. Longitude�s patented and proprietary technology provides a unique parimutuel structure for derivatives auctions which results in greater trading and pricing flexibility for market participants. For more information about ISE, visit www.ise.com.