Why Is FORMFACTOR INC (FORM) Stock Up Today?

FORM stock surged 26.28% to $105.38 in a sharp intraday move driven by the release of its Q2 2026 earnings report and updated guidance. The company reported record revenue and gross profit, while also forecasting Q3 2026 earnings per share of $0.86, with a range of ±$0.09. The report highlighted strong demand in DRAM, foundry, and logic markets, as well as traction in CPO (Chip Packaging Outsourcing). The results were accompanied by an 8-K filing on July 29 disclosing the financial results and operational performance.

What Happened

FormFactor’s Q2 2026 earnings call revealed a significant acceleration in revenue and margins, with the company noting a shift in DRAM mix and growing demand across key segments. The CEO, Mike Slessor, and other executives highlighted the company’s ability to scale production and meet increasing client needs, particularly in the semiconductor infrastructure space. The company also outlined plans for a Farmers Branch ramp starting in Q4 2026, signaling long-term capacity expansion. The earnings report and guidance were well received, contributing to the sharp intraday rally.

What The Data Shows

The stock’s 26.28% move far exceeded its 52-week average price trend, which has ranged between $26.08 and $160.27. Despite the rally, the stock still trades at a P/E ratio of 95.9, reflecting continued investor optimism about future growth. Recent insider activity has been bearish, with 10 insider sales totaling $6.6 million in the last 90 days. The CEO, Mike Slessor, sold shares on both June 10 and July 15, 2026, while other insiders also reported sales. No unusual options activity was reported in the last 24 hours.

What To Watch

FormFactor’s Q3 2026 earnings are not yet scheduled, but coverage breadth remains elevated, with six stories published in the last 36 hours. Investors should monitor the company’s ability to execute on its Farmers Branch ramp and the sustainability of its current demand trends in DRAM and foundry markets.