LIVERMORE, Calif. – January 4, 2007 – FormFactor, Inc. (Nasdaq: FORM) will report financial results for its 2006 fourth quarter and fiscal year ended December 30, 2006, on Wednesday, January 31, 2007, at 1:30 p.m. Pacific Standard Time. The public is invited to listen to a live webcast and archived replay of FormFactor’s conference call on the Investors section of the company’s website at www.formfactor.com. A telephonic replay of the conference call will be available approximately two hours after the conclusion of the call. The telephonic replay will be available through February 2, 2007, at 9:00 p.m. Pacific Standard Time, and can be accessed by dialing 888-286-8010 (domestic) or 617-801-6888 (international) and entering confirmation code 84401442.