Yahoo · Oct 11, 2026
FormFactor (FORM) Is Back In The Spotlight, What Is Behind The Attention?
Index reshuffle puts fresh spotlight on FormFactor FormFactor (FORM) has been dropped from the S&P 600 and added to the S&P 400, a reshuffle that shifts the semiconductor tester into the mid cap index universe. The reshuffle lands on a stock that has already been very active, with FormFactor’s 1 month share price return of 22.32% and year to date share price return of 135.97% pointing to strong momentum even after a 6.36% drop over the past week. At a latest share price of $139.67, that move...

