ALTSTATION.IO

Teradyne, Inc. (TER) Stock Analysis

By Nova Skye | AltStation.io | Updated October 19, 2026

Price
$338.25
Change
+4.08%
Market Cap
$52.88B
Avg Volume
2.9M

Company Overview

Teradyne, headquartered in North Reading, Massachusetts, designs and manufactures automated test systems and industrial robotics. The company operates across three main segments: Semiconductor Test, Robotics, and Other test instruments. Their semiconductor platforms—including FLEX, J750 for microcontrollers, Magnum for flash and DRAM memory, and ETS for analog chips—are sold directly to foundries, fabless chipmakers, and assembly subcontractors. Beyond silicon, they sell collaborative robot arms and autonomous mobile robots to industrial and logistics clients across the Americas, Asia Pacific, Europe, the Middle East, and Africa.

Teradyne is an established heavyweight in semiconductor equipment and materials, operating with high barriers to entry due to deep customer integration. Their edge lies in platform versatility, spanning everything from high-volume smartphone silicon to defense electronics and emerging silicon photonics testing. The main risk is high exposure to cyclical semiconductor downturns and fabless spending pullbacks. Expanding into autonomous warehouse robotics and factory automation acts as a structural hedge against that pure-play chip volatility.

The company is currently pivoting toward artificial intelligence infrastructure and industrial automation. A major recent milestone is their strategic partnership with Tokyo Electron Limited to co-develop dedicated test cell solutions for AI and data center device screening. While automated test remains their foundational cash engine, their robotics portfolio gives them a distinct second leg of growth. Having operated since 1960, Teradyne is tying its future to high-density chip verification and automated factory floors.

Key Financials
Market Cap
$52.88B
Revenue
$4.46B
EBITDA
$1.50B
Gross Margin
59.2%
Profit Margin
25.8%
Revenue Growth
103.9%
Total Cash
$354.83M
Total Debt
$100.13M
Free Cash Flow
$437.38M


52-Week Price Performance Analysis

Price Statistics
P/E Ratio
46.46
Forward P/E
29.03
Beta
1.75
52-Week High
$487.91
52-Week Low
$135.83
EPS
$7.28
50-Day Avg
$380.50
200-Day Avg
$344.71
Price/Book
15.39
TER 52-Week Stock Chart
Technical Analysis
TER trades at $338.25, 54% of the way from its $135.57 52-week low to its $487.72 high. The stock is 33.36% below that high but still 139.73% above the low. Momentum is sharply negative: TER fell 19.29% over five trading days and 12.51% over 20 trading days. The price is 17.78% below its 20-day moving average of $395.27. Near-term support is $325.00, while resistance sits at $449.04.


Recent News and Developments

TER slides 19.3%, then rebounds

TER closed at $325.00 on October 16, down 19.3% from $402.68 on October 9 after five straight losing sessions. Shares rebounded 3.25% to $335.56 on October 19, but the damage was still substantial. Source: ChartExchange

Teradyne sets Q3 earnings date

Teradyne will release third-quarter 2026 results on October 27 at 4:30 p.m. ET or later. Management will discuss the results and outlook on October 28 at 8:30 a.m. ET. Source: Teradyne

Teradyne invests $300 million in FormFactor

Teradyne and FormFactor announced a broad semiconductor-testing partnership covering high-performance computing, advanced packaging, high-bandwidth memory and silicon photonics. Teradyne agreed to make a $300 million equity investment in FormFactor, subject to closing conditions and regulatory approvals. Source: FormFactor



Market Sentiment and Analyst Recommendations

Bull Case
Revenue growth of 103.9% is the strongest reason to own TER. The company generated $4.46 billion in revenue and carries just $100.13 million in debt against $354.83 million in cash. Teradyne’s new UltraFLEXplus S series expands its semiconductor-testing lineup into edge-AI devices, automotive chips, industrial applications and consumer products. Its planned $300 million FormFactor investment adds exposure to high-performance computing, advanced packaging, high-bandwidth memory and silicon photonics. The next catalyst is close: third-quarter 2026 results arrive October 27, followed by management’s discussion on October 28. The analyst target is $446.47, with a high estimate of $550.00, and 15 analysts rate the stock a buy. At $338.25, investors are getting a high-growth company well below both its analyst target and 52-week high.
Bear Case
A P/E of 46.46 leaves little room for an earnings miss or weak outlook. The chart confirms that risk: TER dropped 19.29% over five trading days and sits 17.78% below its 20-day moving average. The stock remains 139.73% above its 52-week low, so the recent decline does not make it objectively cheap. The planned $300 million FormFactor investment is also large compared with Teradyne’s $354.83 million cash balance. That commitment is subject to closing conditions and regulatory approvals, creating execution uncertainty. Near-term support is only $325.00, while resistance is much higher at $449.04. My take is simple: the growth is excellent, but a 46.46 P/E demands strong results and a convincing outlook.
What to Watch
Teradyne reports third-quarter 2026 results on October 27 at 4:30 p.m. ET or later. Management discusses the results and outlook on October 28 at 8:30 a.m. ET, making guidance the immediate thesis test. Watch whether the reported performance supports the current 103.9% revenue-growth figure and 46.46 P/E valuation. On the chart, $325.00 is the critical near-term support level; a move below it would extend the technical damage. A recovery above the $395.27 20-day moving average would show that momentum is improving. The next major resistance level is $449.04, close to the $446.47 analyst target. Investors should also track whether the $300 million FormFactor investment closes and whether Teradyne provides evidence of demand for the UltraFLEXplus S series.
Analyst Consensus
BUY

Based on 15 analyst opinions
Low Target
$350.00
Mean Target
$446.47
High Target
$550.00


Earnings and Financial Data

Sector
Technology
Industry
Semiconductor Equipment & Materials
Employees
6,600
Earnings & Dividends
Next Earnings
Oct 27, 2026
EPS (Trailing)
$7.28
Dividend Yield
16.0%
Payout Ratio
6.9%

Frequently Asked Questions

Is TER a good stock to buy?
TER has 103.9% revenue growth, and 15 analysts give it a buy recommendation. The takeaway: the growth case is strong, but the 46.46 P/E makes TER a high-expectation stock.
What is TER’s price target?
The analyst target is $446.47, with estimates ranging from $350.00 to $550.00. The takeaway: every listed target is above the current $338.25 price.
Is TER overvalued?
TER trades at a P/E of 46.46 while revenue growth is 103.9%. The takeaway: the valuation is demanding, but it is paired with substantial growth.
What are TER’s support and resistance levels?
Near-term support is the 30-day low of $325.00, and near-term resistance is the 30-day high of $449.04. The takeaway: TER is trading much closer to support than resistance at $338.25.
How far is TER below its 52-week high?
TER is 33.36% below its $487.72 52-week high and 139.73% above its $135.57 low. The takeaway: the stock has corrected sharply but remains well above its yearly bottom.

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Disclaimer: This report is for informational purposes only and does not constitute financial advice. The analysis and opinions expressed are those of AltStation.io and should not be relied upon as the sole basis for investment decisions. Always conduct your own research and consult with a qualified financial advisor before making investment decisions. Past performance does not guarantee future results. Updated October 19, 2026.