Teradyne, Inc. Common Stock
TER
$315.43
+1.88%
Teradyne, Inc. is a leading provider of automated test equipment (ATE) for semiconductors, along with system testing solutions for hard disk drives, circuit boards, and wireless devices, operating within the semiconductor capital equipment industry. The company is a dominant market leader in semiconductor test, particularly for complex, high-performance chips, and has diversified into industrial automation through its collaborative and autonomous robotics segment. The current investor narrative is intensely focused on the company's explosive growth driven by the semiconductor upcycle and AI-driven demand for advanced chip testing, with recent financial results showing a dramatic revenue surge and margin expansion, positioning Teradyne as a key beneficiary of the ongoing technological transformation.…
TER
Teradyne, Inc. Common Stock
$315.43
Investment Opinion: Should I buy TER Today?
Rating & Thesis: Hold. Teradyne is a high-quality company riding a powerful cyclical and secular wave, but its extreme valuation and technical overextension after a 270% rally create an unfavorable risk/reward profile at current levels, despite the bullish analyst consensus and 27% average target upside.
Supporting Evidence: The stock trades at a demanding 54.6x trailing and 37.5x forward P/E, a significant premium to industry norms. While Q4 revenue growth of 43.9% YoY and operating margin expansion to 28.6% are exceptional, they are needed to justify this premium. The strong free cash flow generation ($450M TTM) and robust balance sheet (D/E 0.12) provide a margin of safety, but the PEG ratio of 23.3 indicates growth is expensive. The implied 27% upside to the $393 analyst target is attractive but contingent on flawless execution.
Risks & Conditions: The two biggest risks are a cyclical slowdown in semiconductor equipment spending and a broader de-rating of growth stock multiples. This Hold rating would upgrade to a Buy if the stock experiences a meaningful pullback towards the $273 support level (a ~12% decline), bringing the forward P/E closer to 30x, or if next-quarter earnings demonstrate sustained margin expansion alongside the high growth. It would downgrade to a Sell if revenue growth decelerates sharply below 20% or if gross margins contract. The stock is currently overvalued relative to its own history and sector peers, pricing in perfection.
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TER 12-Month Price Forecast
Teradyne's fundamentals are undeniably strong, propelled by a perfect storm of AI demand and semiconductor cyclical strength. However, the investment case is now a story of valuation and timing. The stock has front-run much of the good news, embedding a high degree of perfection. The neutral stance reflects the view that while the company will likely continue to execute well, the risk/reward at current prices is balanced. The stance would upgrade to bullish on a pullback to the $270-$290 range (support from the March low), providing a better entry point. It would turn bearish if quarterly revenue growth decelerates below 25%, signaling the cycle peak may be nearer than expected.
Wall Street consensus
Most Wall Street analysts maintain a constructive view on Teradyne, Inc. Common Stock's 12-month outlook, with a consensus price target around $410.06 and implied upside of +30.0% versus the current price.
Average Target
$410.06
9 analysts
Implied Upside
+30.0%
vs. current price
Analyst Count
9
covering this stock
Price Range
$252 - $410
Analyst target range
Teradyne is covered by 9 analysts, and the institutional sentiment is overwhelmingly bullish, as evidenced by recent actions from firms like Baird, Goldman Sachs, Citigroup, and UBS all maintaining Buy or Outperform ratings. The consensus recommendation is a Buy, with an average target price implied by estimated EPS of $10.50 and a forward P/E of 37.48x, suggesting a price target around $393, representing approximately 27% upside from the current price of $309.61, indicating strong bullish conviction. The analyst target range is derived from estimated EPS, with a low of $9.62 and a high of $11.94, implying a price range of approximately $360 to $447 using the forward P/E multiple. The high target assumes continued multiple expansion and execution on the strongest growth trajectory, while the low target likely factors in potential cyclical moderation or competitive pressures. The relatively wide spread between high and low estimates reflects some uncertainty around the duration and magnitude of the current semiconductor upcycle, though the unanimous bullish ratings from major firms signal high conviction in the near-term outlook.
Bulls vs Bears: TER Investment Factors
The bull case, driven by explosive 44% revenue growth, margin expansion, and a dominant position in AI-driven chip testing, currently holds stronger evidence, as reflected in unanimous analyst bullishness and a 27% target upside. However, the bear case presents a formidable counter-argument centered on extreme valuation (54.6x trailing P/E) and cyclical risk. The single most important tension in the investment debate is whether Teradyne's current hyper-growth, fueled by the AI/semiconductor upcycle, is sustainable enough to justify its premium valuation before the inevitable cyclical moderation arrives. The resolution of this growth-versus-valuation dynamic will determine the stock's direction.
Bullish
- Explosive Revenue & Profit Growth: Q4 2025 revenue surged 43.9% YoY to $1.08B, with net income more than doubling to $257.2M. This acceleration from Q3's $769.2M demonstrates powerful momentum driven by the semiconductor upcycle and AI demand.
- Strong Operating Leverage & Margins: Operating margin expanded dramatically to 28.6% in Q4 2025 from 20.4% a year ago, and gross margin held firm at 57.5%. This shows the company's ability to convert top-line growth into significant bottom-line profitability.
- Unanimous Analyst Bullishness: All 9 covering analysts maintain Buy/Outperform ratings, with an average price target of ~$393 (27% upside). This high-conviction institutional sentiment is anchored by an estimated EPS of $10.50 and a forward P/E of 37.5x.
- Robust Financial Health & Cash Flow: The balance sheet is pristine with a low debt-to-equity of 0.12 and a strong current ratio of 1.76. The company generated $450.4M in TTM free cash flow, funding $183.4M in Q4 stock buybacks while maintaining ample liquidity.
Bearish
- Extreme Valuation & Cyclical Risk: The trailing P/E of 54.6x and forward P/E of 37.5x trade at a substantial premium to typical semiconductor equipment peers. This pricing leaves no room for error and is highly sensitive to any cyclical slowdown in semiconductor capex.
- Price Near Cycle Highs, Technically Extended: The stock trades at 89.8% of its 52-week range ($65.77-$344.92) after a +270% 1-year surge. This suggests the rally is mature and increases vulnerability to a sharp correction, as evidenced by the recent -38% max drawdown.
- High Volatility & Market Beta: With a beta of 1.79, TER is 79% more volatile than the market. This magnifies downside risk during broader market sell-offs, making the stock unsuitable for risk-averse investors despite its strong fundamentals.
- Revenue Concentration & Cyclicality: Despite diversification into robotics, the company's 'most significant exposure is to semiconductor testing.' This heavy reliance on a historically cyclical industry makes earnings and the stock price vulnerable to a downturn in the chip cycle.
TER Technical Analysis
The prevailing price trend for Teradyne is a powerful, sustained uptrend, evidenced by a staggering 1-year price change of +270.26%. The stock closed at $309.61, which positions it at approximately 89.8% of its 52-week range ($65.77 to $344.92), indicating it is trading near its cycle highs and reflects significant momentum, though it also suggests potential overextension relative to its recent lows. Recent momentum shows acceleration, with a 1-month gain of +1.77% and a more substantial 3-month gain of +49.17%, both significantly outperforming the broader market (SPY down -4.28% and -4.0% respectively), confirming the stock's strong relative strength and a continuation of the longer-term bullish trend. Short-term momentum, while positive, has moderated from the explosive 3-month pace, with the 1-month return of +1.77% representing a deceleration; this could signal a period of consolidation or digestion following the massive rally, though the stock's relative strength of +6.05% against the market indicates underlying resilience. Key technical support is anchored at the 52-week low of $65.77, though a more relevant near-term support level is likely around the recent pullback low near $273 from March, while immediate resistance sits at the 52-week high of $344.92. A breakout above this high would signal a continuation of the primary uptrend, while a breakdown below the $273 support could indicate a deeper correction; the stock's beta of 1.79 confirms it is approximately 79% more volatile than the market, necessitating larger position sizing adjustments for risk management.
Beta
1.79
1.79x market volatility
Max Drawdown
-38.3%
Largest decline past year
52-Week Range
$66-$345
Price range past year
Annual Return
+359.0%
Cumulative gain past year
| Period | TER Return | S&P 500 |
|---|---|---|
| 1m | +15.5% | -2.0% |
| 3m | +37.8% | -4.8% |
| 6m | +118.1% | -2.1% |
| 1y | +359.0% | +30.4% |
| ytd | +52.0% | -3.4% |
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TER Fundamental Analysis
Teradyne's revenue trajectory is exceptionally strong, with Q4 2025 revenue reaching $1.083 billion, representing a massive 43.9% year-over-year growth. This growth has accelerated sequentially from Q3's $769.2 million, indicating robust momentum driven by the semiconductor upcycle, with the Product segment ($943.5 million) being the primary growth driver. The company is highly profitable, with Q4 2025 net income of $257.2 million and a gross margin of 57.5%; profitability has expanded dramatically, as net income more than doubled from the $146.3 million reported in Q4 2024, and the operating margin improved to 28.6% from 20.4% a year ago, reflecting significant operating leverage. The balance sheet and cash flow position are robust, with a strong current ratio of 1.76, a very low debt-to-equity ratio of 0.12, and a high return on equity of 19.8%. The company generated substantial free cash flow, with TTM FCF of $450.4 million, providing ample internal funding for growth and shareholder returns, as evidenced by $183.4 million in stock repurchases during Q4. The financial health is excellent, with low financial risk and strong cash generation capabilities supporting both investments and capital returns.
Quarterly Revenue
$1.1B
2025-12
Revenue YoY Growth
+0.43%
YoY Comparison
Gross Margin
+0.57%
Latest Quarter
Free Cash Flow
$450404999.0B
Last 12 Months
Revenue & Net Income Trends (2 Years)
Revenue Breakdown
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Valuation Analysis: Is TER Overvalued?
Given Teradyne's positive net income, the primary valuation metric is the P/E ratio. The trailing P/E is elevated at 54.64x, while the forward P/E is 37.48x, indicating the market expects significant earnings growth to justify the current premium, with the forward multiple implying a 31% discount to the trailing figure based on anticipated profit expansion. Compared to the broader semiconductor equipment sector, Teradyne's trailing P/E of 54.64x and forward P/E of 37.48x trade at a substantial premium to typical industry averages (often in the 20-30x range), which may be justified by its superior growth profile, market leadership, and exposure to high-demand AI and advanced chip testing. Historically, Teradyne's current trailing P/E of 54.64x is near the upper end of its own historical range observed in recent quarters, which has fluctuated between approximately 30x and 68x. Trading near historical highs suggests the market is pricing in very optimistic expectations for sustained growth and margin performance, leaving little room for operational missteps and increasing sensitivity to any cyclical slowdown in semiconductor capital expenditure.
PE
54.6x
Latest Quarter
vs. Historical
High-End
5-Year PE Range 16x~67x
vs. Industry Avg
N/A
Industry PE ~N/A*
EV/EBITDA
39.5x
Enterprise Value Multiple
Investment Risk Disclosure
Financial & Operational Risks: Teradyne's primary financial risk is not leverage or liquidity—its balance sheet is strong with a 0.12 debt-to-equity ratio—but rather its extreme dependence on continued hyper-growth to justify a premium valuation. The forward P/E of 37.5x embeds expectations for sustained high earnings growth; a deceleration from the current 44% revenue surge would trigger significant multiple compression. Furthermore, while margins have expanded, the company's heavy R&D investment (over $140M in Q4) is necessary to maintain its technological edge, creating ongoing operational expense pressure.
Market & Competitive Risks: The paramount market risk is valuation compression. Trading at a trailing P/E of 54.6x, a substantial premium to sector averages, TER is highly susceptible to a sector-wide de-rating of growth stocks, especially if interest rates remain elevated. Its beta of 1.79 confirms high sensitivity to broader market moves. Competitively, while Teradyne is a market leader, the semiconductor equipment industry is fiercely competitive and R&D-intensive; any loss of technological leadership or market share to rivals could rapidly undermine its growth narrative and premium multiple.
Worst-Case Scenario: The most damaging scenario is a combination of a sharp cyclical downturn in semiconductor capital expenditure, coinciding with a broader market correction. This could lead to order cancellations, missed revenue estimates, and a severe compression of its elevated valuation multiples. In this adverse scenario, the stock could realistically re-test its 52-week low of $65.77, representing a potential loss of approximately -79% from the current price of $309.61. A more measured bear case, aligned with analyst low targets, suggests a downside to ~$360 (using the low EPS estimate of $9.62 and the forward P/E), a -16% decline.
FAQ
The key risks, in order of severity, are: 1) Cyclical/Valuation Risk: The stock's premium multiple (54.6x P/E) is acutely vulnerable to a downturn in the semiconductor equipment spending cycle. 2) Market Risk: With a beta of 1.79, TER is 79% more volatile than the market, magnifying losses during broad sell-offs. 3) Execution Risk: The company must continue to innovate and defend its market leadership against intense competition to maintain its high growth and margins. 4) Concentration Risk: Despite diversification, the company's fortunes are still heavily tied to the cyclical semiconductor test market.
The 12-month forecast presents three scenarios. The Base Case (55% probability) sees the stock trading between $360 and $393, as growth moderates but remains strong, and the forward P/E holds around 37.5x. The Bull Case (25% probability) targets $393 to $447, driven by extended cycle strength and multiple expansion. The Bear Case (20% probability) forecasts a decline to $273-$360 on cyclical slowdown and de-rating. The Base Case is most likely, assuming the company meets high but decelerating growth expectations. The key assumption is that semiconductor capex growth continues, albeit at a slower pace than the current peak.
TER is overvalued on an absolute and relative basis, but the valuation may be justified if its hyper-growth persists. The trailing P/E of 54.6x and forward P/E of 37.5x are at a substantial premium to the broader semiconductor equipment sector. Historically, its own P/E is also near the upper end of its recent range. The market is paying a premium price for exceptional growth, implying expectations for sustained revenue increases above 30% and further margin expansion. This leaves little room for error; any stumble in growth would likely cause the valuation to contract sharply towards sector averages.
TER is a good buy for aggressive growth investors who are comfortable with high volatility and believe the semiconductor upcycle has further to run. The stock offers a 27% upside to the average analyst target of $393, backed by explosive 44% revenue growth and margin expansion. However, it is not a good buy for risk-averse or value-oriented investors, given its extreme valuation (54.6x trailing P/E) and position near 52-week highs after a 270% rally. The biggest downside risk is a cyclical slowdown, which could trigger a severe multiple compression. A more prudent entry point would be on a pullback towards the $273 support level.
TER is more suitable for a medium-term (1-3 year) investment horizon tied to the current semiconductor cycle, rather than a long-term buy-and-hold or short-term trade. Its cyclical nature, high beta (1.79), and lack of a meaningful dividend (0.25% yield) make it suboptimal for long-term, low-volatility portfolios or short-term trading due to its erratic moves. Investors should have a horizon that allows them to ride out the volatility of the chip cycle. A minimum holding period of 12-18 months is suggested to potentially realize the growth story, but investors must be prepared to exit if clear signs of a cyclical peak emerge.