Record Quarterly Revenue of $96.8 Million, Up 55% Year over Year

LIVERMORE, Calif. — October 25, 2006 — FormFactor, Inc. (Nasdaq: FORM) today announced its financial results for the third quarter of fiscal 2006, ended September 30, 2006. Quarterly revenues were $96.8 million, up 5% from $92.4 million in the second quarter of fiscal 2006, and up 55% from $62.4 million in the third quarter of fiscal 2005.

“FormFactor had another record quarter as revenue, production and net income reached historical highs. Demand for advanced probe cards in the third quarter continued to reflect the ongoing trends in the market including customers’ ramping production for memory and logic, the transition to advanced nodes, and the ongoing need for higher parallelism in wafer test.” said Joseph Bronson, President of FormFactor. “Factory capacity continued to ramp, as production efficiencies and yields increased in many segments of our manufacturing operations.”

Net income for the third quarter of fiscal 2006 was $15.8 million or $0.33 per share on a fully diluted basis, which included $3.9 million or $0.08 per share of incremental FAS 123 (R) stock option expense, net of tax. This compares to $15.3 million or $0.32 per share on a fully diluted basis for the second quarter of fiscal 2006, which included $2.8 million or $0.06 per share of incremental FAS 123 (R) stock option expense, net of tax. Net income for the third quarter of fiscal 2005 was $9.8 million or $0.23 per share on a fully diluted basis, which was prior to the adoption of FAS 123 (R).

Bookings for the third quarter of fiscal 2006 were $90.5 million. Bookings for the second quarter of fiscal 2006 and third quarter of fiscal 2005 were $96.5 million and $62.9 million, respectively.

“We are pleased with our 63% revenue growth year-to-date,” said Igor Khandros, Chief Executive Officer of FormFactor. “We are encouraged by customers’ interest in our new HarmonyTM NAND Flash product. We are confident in business growth opportunities in 2007 and beyond, driven by our robust product development pipeline, supporting multiple growth drivers in our customers’ businesses.”

The company has posted its revenue breakdown by region and market segment on the Investors section of its website at www.formfactor.com. FormFactor will conduct a conference call at 1:30 p.m. PDT, or 4:30 p.m. EDT, today. The public is invited to listen to a live web cast of

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FormFactor’s conference call on the Investors section of the company’s website at www.formfactor.com. An audio replay of the conference call will also be made available approximately two hours after the conclusion of the call. The audio replay will remain available until October 27, 2006 at 6:30 p.m. PDT and can be accessed by dialing (888) 286-8010 or (617) 801-6888 and entering confirmation code 19398524.