Why is PDF Solutions stock rallying today?
PDF Solutions shares rose about 4.5% in pre-open trading after the company reported Q2 2026 results that beat analyst estimates. Adjusted EPS was $0.27 versus $0.26 consensus, and revenue was $61.5M versus $60.96M, up 19% YoY. The firm reaffirmed 20% full-year 2026 revenue growth and said backlog rose to $271M.


