Teradyne, Inc. (TER) - Stock Analysis
Last updated: Jun 8, 2026
Research Idea
Research content for general circulation. Not individualized advice. Methodology & Disclosures
AI semiconductor testing beneficiary: latest results showed about $1.28B revenue and GAAP EPS of $2.53, with record Q1 results, upbeat Q2 guidance, strong SemiTest momentum, and positive technical strength.
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AI Analyst Overview
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Valuation Metrics
Fundamental Analysis
Key Financial Insights: ⢠Margin expansion ⢠Cash strength TER has strong profitability, cash generation, and a net-cash balance sheet, but its rich earnings and sales multiples make the stock look expensive and vulnerable to disappointment. Valuation: TER appears expensive at about 63x earnings and 15.5x sales, leaving limited margin of safety despite strong fundamentals.
Price Behavior
Key Price Behavior Insights: ⢠Choppy action ⢠Failed breakout ⢠Fragile momentum Support Level: $357-$358 Resistance Level: $407-$410 Over the last month, TER was choppy and ended roughly flat, with a sharp late-May breakout to $409.67 quickly failing back to the $357-$358 support area, leaving momentum fragile and the trend unreliable.
Sentiment & News
Key News Insights: ⢠AI Demand ⢠Test Momentum ⢠Stock Volatility Teradyne's headlines signal strong AI-driven semiconductor test demand and upbeat guidance, but the stock remains volatile with occasional pullbacks despite solid post-earnings gains.
AI Summary
TER now looks less like a generic semiconductor equipment play and more like a concentrated AI test-leverage story with excellent margins, cash flow, and balance-sheet strength, but at ~63x earnings the stock already prices in sustained AI demand, so upside likely requires continued execution from Semiconductor Test and new AI products like Photon 100 to avoid multiple compression.
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 |
|---|---|---|---|---|---|---|
| Jun 4 | Jun 11 | TER | Teradyne, Inc. | AI semiconductor testing beneficiary: latest results showed about $1.28B revenue and GAAP EPS of $2.53, with record Q1 results, upbeat Q2 guidance, strong SemiTest momentum, and positive technical strength. | Closed | -6.3% |
| Apr 23 | Apr 30 | TER | Teradyne, Inc. | High-quality momentum-and-catalyst trade: up about 22.6% in 21 trading days, supported by AI/data-center and silicon photonics product launches, the TestInsight acquisition, and an upcoming Q1 2026 results event on 2026-04-28/2026-04-29 that can extend the move if AI test demand remains strong. | Closed | -14.3% |
| 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. | Closed | +0.5% |
| 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% |