Quarterly Revenue and EPS Beat
Q4 sales of $1.083 billion and non-GAAP EPS of $1.80 were both above the high end of guidance; Q4 was the highest revenue quarter of 2025 and the company's second-highest quarter ever.
Strong Sequential Growth Driven by AI
Company reported 41% sequential revenue growth in Q4; AI-driven demand accounted for >60% of revenue in Q4 (40–50% in Q3) and is expected to drive >70% of revenue in Q1 2026.
Semiconductor Test Strength (SoC & Memory)
Semi Test revenue was $883M in Q4. SoC revenue was $647M, up 47% quarter-over-quarter; memory revenue was $206M, up 61% quarter-over-quarter and a record sales quarter for memory. Full-year Semiconductor Test grew 19% YoY; SoC test revenue grew 23% YoY; compute grew 90% YoY.
Full Year Revenue and EPS Growth
Full year 2025 revenue was $3.2 billion, up 13% YoY; non-GAAP EPS was $3.96, a 23% increase versus prior year.
Improved Profitability and Cash Generation
Q4 non-GAAP gross margin 57.2% and operating profit rate 29%; non-GAAP operating profit dollars roughly doubled to $314M quarter-on-quarter; Q4 free cash flow $219M and $450M for the full year.
Aggressive Shareholder Returns and Strong Liquidity Management
Returned $204M to shareholders in Q4 and $785M for the full year (174% of free cash flow); ended 2025 with $448M of cash and marketable securities and emphasized opportunistic capital allocation for M&A and buybacks.
Positive Group-Level Momentum
Product Test grew double digits in Q4 and full year Product Test up 8% driven by defense/aerospace and successful Quantifi Photonics integration; Robotics revenue $89M (up 19% from Q3) with a meaningful e-commerce ramp (>5% of Robotics revenue in Q4).
Ambitious Evergreen Target Earnings Model
At an assumed ATE TAM of $12–$14B, Teradyne targets roughly $6B revenue, 59–61% gross margin, 27–29% OpEx, 30–34% operating profit, and non-GAAP EPS of $9.50–$11, implying ~2x revenue and ~2.5x EPS vs 2025 over the midterm.
Strategic Business Development
Announced majority-owned joint venture with MultiLane to address high-speed I/O and data-center interconnect test demand (expected close in H1 2026) and noted new HDD and SLT customer wins and broader IST customer diversification; expecting HDD revenue to roughly double from 2025 to 2026.