LIVERMORE, Calif. – January 12, 2011 – FormFactor, Inc. (Nasdaq:FORM) will report financial results for its 2010 fourth quarter on Tuesday, February 1, 2011, 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 web site at www.formfactor.com. A telephone replay of the conference call will be available approximately two hours after the conclusion of the call. The telephone replay will be available through February 3, 2011, 9:00 p.m. Pacific Daylight Time, and can be accessed by dialing (800) 642- 1687 (domestic) or (706) 645-9291 (international) and entering confirmation code 35076660.