Fair Isaac to Host and Webcast Analyst Meeting

The webcast can be accessed live on the Investor Relations section of the company's Web site at www.fairisaac.com at 10:00 a.m. Eastern Time on November 15, 2005. A replay will be available later that day through December 13, 2005.

About Fair Isaac
Fair Isaac Corporation (NYSE:FIC) is the preeminent provider of creative analytics that unlock value for people, businesses and industries. The company's predictive modeling, decision analysis, intelligence management, decision management systems and consulting services power billions of mission-critical customer decisions a year. Founded in 1956, Fair Isaac helps thousands of companies in over 60 countries acquire customers more efficiently, increase customer value, reduce fraud and credit losses, lower operating expenses and enter new markets more profitably. Most leading banks and credit card issuers rely on Fair Isaac solutions, as do insurers, retailers, telecommunications providers, healthcare organizations and government agencies. Through the www.myFICO.com Web site, consumers use the company's FICO^® scores, the standard measure of credit risk, to manage their financial health.

Statement Concerning Forward-Looking Information
Except for historical information contained herein, the statements contained in this news release that relate to Fair Isaac or its business are forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to risks and uncertainties that may cause actual results to differ materially, including the company's ability to recruit and retain key technical and managerial personnel, the maintenance of its existing relationships and ability to create new relationships with customers and key alliance partners, its ability to continue to develop new and enhanced products and services, competition, regulatory changes applicable to the use of consumer credit and other data, the possibility that the anticipated benefits of acquisitions, including expected synergies, will not be realized and other risks described from time to time in Fair Isaac's SEC reports, including its Annual Report on Form 10 K for the year ended September 30, 2004 and Quarterly Report on Form 10-Q for the period ended June 30, 2005. If any of these risks or uncertainties materialize, Fair Isaac's results could differ materially from its expectations. Fair Isaac disclaims any intent or obligation to update these forward-looking statements.