FormFactor is trading 12.46% down at $86.29 on October 30, as investors focus on management’s warning that existing manufacturing capacity is nearing its limits. - Q3 revenue reached a record and beat expectations, but Q4 guidance points to only modest sequential revenue growth. - Semiconductor-sector weakness added pressure: SOXX fell 2.50% during the regular session amid concerns following disappointing Big Tech earnings and Samsung’s cautious outlook.