COHU

Teradyne has enhanced its Titan HP platform for AI chip testing, driving strong Q2 2026 results with Semi Test revenues up 128% and compute revenues up nearly 600%. The company faces competition from KLA and Cohu in the AI-driven semiconductor testing market. TER stock has surged 108% year-to-date but trades at a premium valuation with a forward P/S ratio of 10.77X versus the industry average of 7.25X.

Teradyne (TER) shares have surged 129.6% year-to-date, driven by strong AI infrastructure demand and record memory revenues of $212M in Q2. The company expects Q3 revenues of $1.20-$1.30B with 140% YoY earnings growth.

However, stretched valuation at 11.93X forward P/S, rising competition from Cohu and KLA, and margin pressure present risks. Zacks rates TER as a Hold, recommending investors wait for a better entry point.