Insider buying last 90 days
No open-market insider purchases were filed for TER in the last 90 days.
From Form 4 filings, dated to when each was filed.
Every TER insider filing, plotted on the chart in Gekko.Open TER in Gekko
NASDAQ: TER
Teradyne (TER) Stock Analysis & Forecast
Nov 4 close
$250.99−18.36 (−6.8%)
Gekko Brief
AI summaryNov 4 closeTeradyne shares have moved on a mix of AI-driven growth enthusiasm and a sharp pullback despite strong fundamentals. The past year's 53.4% rise has been attributed to robust AI-related demand across Semiconductor Test, Product Test, and Robotics, with robotics profitability cited as a second growth driver alongside the AI-powered testing business. Teradyne is also noted to be eyeing India's growing semiconductor testing equipment market amid rising demand from R&D centers, OSAT firms, and chip design startups. Separately, shares fell 4.87% on Monday to close at $261.01, marking a fourth consecutive day of losses even as broader indices were mixed, and a director's Form 4 filing disclosed a $45,723 stock sale.
Teradyne closed at $250.99, down 6.8%, with the close sitting below both the 50-day average of $357.69 and the 200-day average of $350.03. The GekkoIndex reads 73.7, placing the stock in the Buying zone. The stock trades 25.6% below Gekko Fair Value of $337.23.
The next earnings report is scheduled for 27 January 2027, 83 days away, placing it outside a typical 20-trading-day holding window. Smart money activity shows no insider, Congress, or unusual options signals in their respective windows, though one billionaire holder is recorded. Seasonality from this point in the calendar has averaged a 8.5% gain over the next 20 trading days across 5 years, rising in 5 of them. The prior earnings reaction was 1.4%, following eight consecutive EPS beats, with an average absolute reaction of 11.5%, worth noting given the stock's elevated typical 20-day move of 9.5%.
Written by AI from the Nov 4, 2026 close and checked automatically against the figures on this page.
Teradyne price vs fair value
Close $250.99200-day averageGekko Fair Value $337.23
Teradyne quick facts
- Market cap
- $39.24B
- P/E ratio
- 31.5
- Forward P/E
- 20.2
- EPS, TTM
- $8.28
- Revenue, TTM
- $5.00B
- Profit margin
- 27.5%
- Dividend yield
- 0.19%
- Beta
- 1.75
- Volume
- 4.43M avg 3.79M
- 1-year return
- +37.1%
- Typical daily move
- ±8.6%
- Typical 20-day move
- ±9.5%
- 50-day average
- $357.69
- 200-day average
- $350.03
- Next earnings
- Jan 27
- Shares outstanding
- 156.1M
Teradyne swing-trade checklist
Teradyne scores 4 supportive, 1 mixed and 0 headwinds across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
4 supportive1 mixed0 headwinds
- Trendmixed
Averages disagree
Close $250.99 sits between the 50-day ($357.69) and 200-day ($350.03) averages, or the averages disagree.
See the chart - GekkoIndexsupportive
73.7, Buying
Reading 73.7 is in the Buying zone.
See the GekkoIndex - Fair valuesupportive
25.6% below
Price is 25.6% below Gekko Fair Value (more than 5% below).
See fair value - Smart moneyno data
No data
No insider, Congress or unusual options activity in the window.
See smart money - Earnings risksupportive
Reports in 83 days
Next report Jan 27, 2027, 83 days away — outside a typical 20-trading-day hold.
See earnings - Seasonalitysupportive
+8.5% on average
From this point in the calendar, the next 20 trading days averaged +8.5% over 5 years, rising in 5 of them.
See seasonality
A description of current data, not a recommendation. How this page works
Teradyne stock chart and price history
Teradyne closed at $250.99 on Nov 4, 2026, +37.1% over the past year, inside a 52-week range of $151.52 to $487.91.
Close50-day average200-day averageVolume
Use the left and right arrow keys to read daily values.
Performance Breakdown
- 1 month
- −41.7%
- 3 months
- −34.8%
- 6 months
- −34.4%
- 1 year
- +37.1%
The full TER chart adds GekkoIndex, insider, options, Congress and hedge fund markers, plus TrendCandles™.Open TER in Gekko
Follow Teradyne through every session
Put TER on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
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About Teradyne
Teradyne makes and sells machines that check electronic components and devices to confirm they work correctly before shipping. It is particularly known for systems that examine microchips, both as raw wafers and once packaged, with buyers spanning automotive, telecom, consumer electronics, mobile, cloud computing and gaming markets.
The business runs across four areas of activity. One group builds equipment for testing semiconductors, used by chip designers, manufacturing plants, and firms that handle outsourced assembly and testing work. Another supplies test instruments for defense and aerospace uses, along with tools for checking data storage devices and circuit boards. A separate arm produces robotic arms that work alongside people and mobile robots that move on their own, plus the software that runs them, mainly for factories and warehouses. Its wireless testing unit, sold under the LitePoint name, focuses on verifying connectivity in phones, tablets, laptops, accessories and connected devices, covering standards such as Wi-Fi and 5G.
Teradyne trades on the NASDAQ under the ticker TER.
- Listed
- NASDAQ
- Sector
- Electronic technology
- Industry
- Electronic production equipment
- Website
- teradyne.com
Teradyne GekkoIndex: the smart money zone
Teradyne’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 73.7, in the Buying zone, up 4.6 points over five sessions.
73.7Buying
Up 4.6 points over five sessions, from the Accumulation zone.
Reading for Nov 4, 2026
What followed past readings in each zone
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying (current zone) | 28 | +1.4% | +2.0% | ||
| Accumulation | 166 | +0.8% | +4.3% | ||
| Neutral | 443 | +1.3% | +4.9% | ||
| Distribution | 54 | +0.9% | +7.9% | ||
| Selling | 6 | Too few readings yet | |||
Average TER share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Buying readings averaged +3.0% over 20 days. Past behaviour doesn’t guarantee future results.
Buying zone: Smart money likely accumulating heavily. About the five zones →
See every daily GekkoIndex reading plotted over the TER price, zone by zone.Track TER in Gekko
Is Teradyne stock overvalued? Gekko Fair Value
Teradyne trades 25.6% below Gekko Fair Value of $337.23, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what Teradyne shares are worth, recalculated every trading day.
$337.23
Gekko Fair Value, Nov 4, 2026
25.6% Undervalued
At the end of Aug 2026 the price was 17.3% below the estimate.
Gekko Fair ValueShare price, month end
Gekko Fair Value on every chart, with the gap to price updating daily.Open TER in Gekko
Teradyne insider and Congress trading
No open-market insider purchases were filed for Teradyne, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
Congress trades last 90 days
No trades in TER were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
Congress disclosures for TER, plotted on the chart in Gekko.Open TER in Gekko
Buybacks
Teradyne has been buying back its own shares.
- Bought back, quarter ended Sep 27, 2026
- $99.26M
- As a share of market cap
- 0.25%
- Trailing four quarters
- $356.9M
From company filings.
Hedge funds and billionaires quarter ended Jun 30
1of the funds Gekko tracks holds TER.
0added0opened1trimmed1sold out
Which funds are on each side, name by name.Unlock in Gekko
Teradyne earnings: next date and track record
Teradyne reports on Jan 27, 2027 (83 days away), and beat the EPS estimate in 8 of its last 8 reports.
Next earnings report
Jan 27, 2027
83 days away
- EPS estimate
- $2.12
- Revenue estimate
- $1.31B
8 of 8reports beat the EPS estimate
±11.5%average move across the report
4 of 8reports followed by a gain
Share-price move across each report
Last earnings call, Oct 27, 2026 AI summary
- What they said
- Teradyne reported Q3 revenue exceeding $1.3 billion, up 70% year-over-year, with non-GAAP EPS of $2.29, up over 150% YoY. AI-driven revenue represents 60%+ of total revenue. All three segments (Semi Test, Product Test, Robotics) grew versus prior year. Test's share of semiconductor CapEx rose from 6.4% in 2025 to 8.1% in 2026, with multiple hyperscaler dual-vendor programs progressing toward revenue ramps.
- Guidance
- Management expects next major hyperscaler ramp in mid-2027, with merchant GPU and second hyperscaler customer capacity buys targeted for second half of 2027. A third hyperscaler is in initial qualification, signaling continued multi-year growth runway.
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Oct 27, 2026 | $2.29 est $2.09 | $1.31B est $1.27B | +1.4% |
| Jul 28, 2026 | $2.47 est $2.04 | $1.33B est $1.22B | −4.6% |
| Apr 28, 2026 | $2.56 est $2.12 | $1.28B est $1.20B | −23.8% |
| Feb 2, 2026 | $1.80 est $1.38 | $1.08B est $977.2M | +17.4% |
| Oct 28, 2025 | $0.85 est $0.79 | $769.2M est $744.1M | +17.9% |
| Jul 29, 2025 | $0.57 est $0.54 | $651.8M est $650.6M | +18.1% |
| Apr 28, 2025 | $0.75 est $0.62 | $685.7M est $680.5M | −2.9% |
| Jan 29, 2025 | $0.95 est $0.91 | $752.9M est $740.9M | −5.6% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
Teradyne stock forecast and analyst price targets
Analysts’ average 12-month price target for Teradyne is $424.67, +69.2% from the last close, from 11 firms rating the stock in the last 90 days.
$424.67consensus 12-month target, +69.2% from the last close
Now $250.99Avg $424.67
Low $380High $550
Each firm’s latest rating in the last 90 days: 11 firms.
Latest analyst actions
| Date | Firm | Target | vs price |
|---|---|---|---|
| Oct 29 | Morgan Stanley | $380 | +51.4% |
| Oct 29 | KeyBanc | — | — |
| Oct 29 | Robert W. Baird | $385 | +53.4% |
| Oct 29 | UBS | $430 | +71.3% |
| Oct 28 | Stifel Nicolaus | $390 | +55.4% |
+2.0%average 20-day move after past Buying readings
+8.5%average move over the next 20 trading days in the last 5 years
±8.6%typical daily move, from the 14-day average range
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Teradyne seasonality: the next 20 trading days
Over the next 20 trading days from Nov 4, Teradyne averaged +8.5% across the last 5 years, rising in 5 of them.
Next 20 trading days, by year
Average move and hit rate
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | +3.7% | 4 of 5 |
| Next 10 trading days | +2.4% | 3 of 5 |
| Next 15 trading days | +2.8% | 4 of 5 |
| Next 20 trading days | +8.5% | 5 of 5 |
| Next 30 trading days | +12.1% | 5 of 5 |
For scale, TER’s typical 20-trading-day move in either direction is about 9.5%.
Teradyne market cap and key statistics
Teradyne’s market cap is $39.24B, with a P/E ratio of 31.5 and revenue of $5.00B over the last twelve months.
Valuation
- Market cap
- $39.24B
- P/E ratio
- 31.5
- Forward P/E
- 20.2
- EPS, TTM
- $8.28
- Gekko Fair Value
- $337.23
Trading
- Volume
- 4.43M
- Avg volume, 20 days
- 3.79M
- 52-week high
- $487.91
- 52-week low
- $151.52
- Shares outstanding
- 156.1M
Financials
- Revenue, TTM
- $5.00B
- Profit margin
- 27.5%
- Return on equity
- 42.7%
- Quarterly earnings growth, YoY
- +189.3%
Risk and income
- Beta
- 1.75
- Typical daily move
- ±8.6%
- Typical 20-day move
- ±9.5%
- Dividend yield
- 0.19%
Teradyne stock news this week
Coverage of Teradyne this week reads positive: 10 positive, 6 neutral and 4 negative headlines.
- Should You Buy, Sell, or Hold TER Stock After a 53% Rise in One Year?TradingView, Nov 4
- Teradyne eyes India's growing semiconductor testing equipment marketBusiness Standard, Nov 4
- Form 4 Teradyne Inc: Mercedes Johnson (Director) For: 2 November By Investing.comInvesting.com Canada, Nov 4
- Teradyne director Mercedes Johnson sells $45,723 in stockInvesting.com Canada, Nov 4
- Teradyne (TER) is an Incredible Growth Stock: 3 Reasons WhyZacks Investment Research, Nov 3
- FLEX or TER: Which Is the Better Value Stock Right Now?Zacks Investment Research, Nov 3
Teradyne peers
Teradyne’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| VRTVertiv | Accumulation | 20.6% below |
| BEBloom Energy | Accumulation | 23.8% below |
| FLEXFlex | Accumulation | 25.4% below |
| LFUSLittelfuse | Accumulation | 1.1% above |
| AEISAdvanced Energy Industries | Accumulation | 24.5% below |
| SANMSanmina | Accumulation | 26.8% below |
A peer links to its own page where one exists.
Teradyne stock FAQ
What is Teradyne’s market cap?
Teradyne’s market cap is $39.24B at the Nov 4, 2026 close of $250.99, with 156.1M shares outstanding. The shares trade on a P/E ratio of 31.5.
What is the Teradyne stock forecast?
The consensus analyst 12-month price target for Teradyne is $424.67, +69.2% from the last close. Of the 11 firms that rated the stock in the last 90 days, 8 rate it a buy, 3 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
Is Teradyne stock overvalued or undervalued?
On Gekko’s estimate Teradyne is undervalued: the Nov 4, 2026 close of $250.99 is 25.6% below Gekko Fair Value of $337.23. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
When does Teradyne report earnings next?
Teradyne is expected to report on Jan 27, 2027 (83 days away). Analysts expect earnings of $2.12 per share on revenue of $1.31B. Teradyne beat the earnings estimate in 8 of its last 8 reports, moving 11.5% on average across the report.
What is Teradyne’s 52-week high and low?
Teradyne’s 52-week high is $487.91 and its 52-week low is $151.52; it closed at $250.99 on Nov 4, 2026, +37.1% over the past year.
Is Teradyne stock a buy right now?
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 4 of the 5 items with data read as supportive (gekkoindex, fair value, earnings risk and seasonality), 1 as mixed (trend). The checklist is a description of current data, not a recommendation.
How this page works
During US trading hours the price at the top of the page is a delayed quote, refreshed every 15 minutes; everything else is rebuilt after each US market close. The GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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