ISDEX® Internet Stock Index Component Change Announced

The Kansas City Board of Trade announces the following changes to the ISDEX® index of Internet stocks, effective with the close of trading on August 21.Verio (VRIO) is no longer in the ISDEX and is being replaced by PHONE.COM (PHCM).

The ISDEX is reviewed quarterly to add or delete stocks that best represent the Internet diversity for investors. If there is an intra-quarter merger or acquisition of companies within the index, stocks may be added to the ISDEX immediately or soon after. In this way, the ISDEX has been the most up-to-date and dynamic Internet stock index. ISDEX, The Internet Stock Index created by internet.com Corporation, is the leading and the oldest Internet stock index in the marketplace. The ISDEX contains 50 stocks representative of the diversity of publicly traded U.S. companies that derive revenue primarily from the Internet.

For more information on KCBT ISDEX futures and futures options and a complete listing of stocks, please visit the KCBT's website at www.kcbt.com, and internet.com Corporation's website at www.internet.com. ISDEX® is a registered trademark of internet.com Corporation.