Tower Semiconductor: Estimates Likely Still Too Low
I maintain my Buy rating on Tower Semiconductor Ltd., but with more caution after the stock's almost 70% gain since my coverage. Q1 2026 was strong, with revenue up 15% YoY to $414M, net profit up 62% YoY to $65M, and Q2 guidance implying record revenue of $455M. The SiPho thesis keeps getting stronger for TSEM, with 3x YoY revenue growth, $1.3B of contractual 2027 SiPho revenue, and $290M in customer prepayments.