Teradyne, Inc. (TER) - Stock Analysis
Last updated: Apr 13, 2026
Research Idea
Research content for general circulation. Not individualized advice. Methodology & Disclosures
AI test-equipment beneficiary with momentum: Q4/FY results showed growth, strong FCF (~20% of revenue), and rising AI/server test demand; new AI/photonic test platforms and a MultiLane JV position TER squarely in the AI dataâcenter capex cycle. A ~20.5% 21âday rally and price ~18% above its 21âday SMA highlight nearâterm breakout potential, albeit with rich valuation and pullback risk.
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AI Analyst Overview
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Valuation Metrics
Fundamental Analysis
Key Financial Insights: ⢠High profitability ⢠Strong returns ⢠Working-capital risk Teradyne delivers strong margins, high ROIC and ample FCF with low leverage, but richly priced shares and large receivables/intangibles raise downside risk.
Price Behavior
Key Price Behavior Insights: ⢠Strong upside momentum ⢠Support holding test ⢠Sudden volatility Support Level: $320â$325 Resistance Level: $364â$370 TER has shown strong upside momentum over the last monthâtrading ~17% above its last-month average (~$314.6) and up ~28% since midâMarch, with near-term support $320â$325 and resistance $364â$370, though a sharp intraperiod drop to $276.35 raises meanâreversion risk.
Sentiment & News
Key News Insights: ⢠AI revenue surge ⢠Institutional inflows ⢠Premium valuation Teradyne is seeing AI-driven revenue acceleration (AI now >60%), strong institutional buying and share gains, and potential upside from expanded GPU test rolesâtempered by premium valuation and short-term volatility.
AI Summary
Teradyne has pivoted from a steady semiâequipment cash generator to a highâbeta AI/datacenter test play where company value now hinges on the timing and scale of a few large customer AI ramps and the conversion of recent design wins into consistent free cash flow. Monitor sequential quarterly FCF conversion, disclosed hyperscaler/GPU/memory qualification wins, and margin recoveryâmisses will likely cause rapid multiple compression given stretched valuation.
Description
Teradyne, Inc. develops, manufactures, and supports automated test equipment and related systems for customers worldwide across semiconductor, system test, industrial automation, and wireless test markets. Its semiconductor business supplies wafer- and package-level test platforms for memory, analog/mixed-signal and high-volume devices, while other segments provide defense and storage test systems, collaborative robots and autonomous mobile robots for manufacturing, and wireless test solutions under the LitePoint brand. The company serves integrated device manufacturers, fabless firms, foundries and assembly/test providers; it was incorporated in 1960 and is headquartered in North Reading, Massachusetts.
Idea History
| Date | Close | Ticker | Company | Summary | Status | P/L |
|---|---|---|---|---|---|---|
| Apr 9 | Apr 16 | TER | Teradyne, Inc. | AI test-equipment beneficiary with momentum: Q4/FY results showed growth, strong FCF (~20% of revenue), and rising AI/server test demand; new AI/photonic test platforms and a MultiLane JV position TER squarely in the AI dataâcenter capex cycle. A ~20.5% 21âday rally and price ~18% above its 21âday SMA highlight nearâterm breakout potential, albeit with rich valuation and pullback risk. | Active | +1.6% |
| Jan 22 | Jan 29 | TER | Teradyne, Inc. | Accelerating AI demand driving strong Q3 revenue growth (18% sequential), robust backlog, and investments in robotics and semiconductor testing; solid financials and liquidity; stock gained 17% since late Dec 2025 supported by strong technical uptrend and AI structural tailwinds. | Closed | +9.9% |
| Dec 22 | Dec 29 | TER | Teradyne, Inc. | Teradyne delivers strong Q3 earnings beat with 18% revenue sequential growth fueled by AI-driven semiconductor test demand, with an 8.6% price rise and positive technical momentum underpinning short-term growth potential. | Closed | +0.1% |