Teradyne, Inc. Common Stock
Market cap $55.2B
$370.39
TER
$370.39
-0.29% today
Buy with €1M virtual cash · No real money
Teradyne, Inc. Common Stock (TER) is a publicly traded company listed on the XNAS. As of September 19, 2026, Invest's signal rates TER a Buy, with the stock up 224% over the past year. You can practice trading TER risk-free with €1,000,000 in virtual cash.
Key stats
As of September 19, 2026
Market Cap
$55.2B
Volume
4.3M
52-wk High
$487.91
52-wk Low
$126.02
Day High
$371.71
Day Low
$356.97
P/E (TTM)
50.88
Revenue (TTM)
$4.5B
EPS (TTM)
$7.28
Performance
1M
-2.4%
6M
+22.5%
1Y
+224.0%
Invest signal · TER
BuyAlgorithmic signal from price trend, valuation, and fundamentals — educational only, not financial advice.
TER overview
AI overviewRevenue & EPS — last 8 quarters
QoQ rev +3.6%Revenue
$1BEPS (diluted)
$2.38 per shareLatest TER news
ASX vs. TER: Which AI Semiconductor Stock Should You Buy Right Now?
Zacks Investment Research · 2d ago
Can AEHR's Diversification Strengthen Its Growth Outlook?
Zacks Investment Research · 4d ago
ADBE Q3 Earnings Beat Estimates, Revenues Rise on Subscription Growth
Zacks Investment Research · Sep 11
Teradyne Rides on Strong UltraFLEXplus Demand: Can It Beat KLAC & COHU?
Zacks Investment Research · Sep 8
DELL Q2 Earnings Beat Estimates, Strong AI Demand Aids Revenue Growth
Zacks Investment Research · Sep 2
About Teradyne, Inc. Common Stock
Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems, and wireless testing for devices. The firm entered the industrial automation market in 2015 and sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies, directly and indirectly, through its products, but its most significant exposure is to semiconductor testing.
Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.
Employees
6,600
30-Day Win Rate · TER
12 days
11 days
Last 23 sessions
How to practice trading TER
- 1
Use the TER buy panel above
Set a quantity and hit Buy at the real market price — right here, nothing to download.
- 2
Trade with €1,000,000 virtual cash
You get a million in virtual money instantly to invest, risk-free.
- 3
Create a free account to save it
Sign up in seconds to keep your portfolio and track its performance.
- 4
Track and compete
Watch your portfolio grow and climb the global leaderboard — or start a private league.
- 5
Prefer mobile? Get the iOS app
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Top TER traders on Invest
Full leaderboardFrequently asked questions
Is TER a good stock to buy right now?
As of September 19, 2026, Invest's signal rates TER a Buy, based on its price trend, valuation, and fundamentals (P/E around 50.9), with the stock up 224% over the past year. This is an educational signal, not financial advice — the best way to test the thesis is to practice trading TER risk-free first.
What is Teradyne, Inc. Common Stock's (TER) market cap?
Teradyne, Inc. Common Stock has a market capitalization of approximately $55.2B, on trailing-twelve-month revenue of about $4.5B.
How has TER stock performed?
TER is up 224% over the past year and up 22% over six months. Its 52-week range runs roughly from $126.02 to $487.91. Past performance doesn't predict future results.
How can I practice trading TER for free?
On Invest you get €1,000,000 in virtual cash and can buy TER at real market prices right in your browser — no download and no real money at risk. Create a free account to save your portfolio and track its performance over time.
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