Teradyne, Inc. (TER)
Nasdaq · Common stock · Instruments For Meas & Testing Of Electricity & Elec Signals
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TER at a glance
Key statistics
$52.62B
Market capitalization
- Previous close
- $336.59
- Open
- $346.86
- Day range
- $341.89 – $349.70
- Volume
- 480.0K
- Average volume (30 sessions)
- 2.67M
- Shares outstanding
- 156.34M
- Price / earnings
- 45.8
- Earnings per share
- $7.36
- Price / book
- 15.3
- Price / sales
- 11.8
- Dividend yield
- 0.15%
- Beta (1 year, vs SPY)
- 3.26
Where the price sits in its year
52-week range
61% of the range
- Below the 52-week high
- -28.4%
- Above the 52-week low
- +157.3%
Completed sessions through Oct 20, 2026
Technical snapshot
Below its 50-day and 200-day averages
- 20-day average
- $389.86-13.7%
- 50-day average
- $379.05-11.2%
- 200-day average
- $346.06-2.7%
Between the conventional 30 and 70 bands.
-11.5%
1 week
-11.8%
1 month
-8.9%
3 months
+73.9%
Year to date
+143.6%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with TER
TER on Pro Charting
Every intraday interval in real time, the drawing kit and the full set of technical studies on TER.
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Every planScreen names like TER
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Analysis Tools OnlySet a price line on TER
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Stock Alerts + ToolsOpen alerts on TER
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From the public news wire
TER headlines
- Leverage Shares by Themes expands its single stock Leveraged ETF lineup with NU, NET, OKTA, TER, NEM, CMG, ABNB, SPOT and SBUX
GlobeNewswire Inc. · Nov 17, 2025
- Why Teradyne's 19% Rally Is Just Getting Started
Investing.com · Aug 4, 2025
SEC Form 4, most recent first
Insider filings
MATZ MARILYN
−800
Director · Open-market sale
$273.02K · Oct 15, 2026
Smith Gregory Stephen
−4.0K
President and CEO, Director · Open-market sale
$1.37M · Oct 15, 2026
JOHNSON MERCEDES
−167
Director · Open-market sale
$67.28K · Oct 1, 2026
Herweck Peter
+77
Director · Grant or award
· Sep 24, 2026
Herweck Peter
+4
Director · Other acquisition or disposition
· Sep 25, 2026
TUFANO PAUL J
+19
Director · Other acquisition or disposition
· Sep 25, 2026
TUFANO PAUL J
+141
Director · Grant or award
· Sep 24, 2026
MADDOCK ERNEST E
+2
Director · Other acquisition or disposition
· Sep 25, 2026
About Teradyne, Inc.
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.
- Exchange
- Nasdaq
- Security
- Common stock
- Industry
- Instruments For Meas & Testing Of Electricity & Elec Signals
- Headquarters
- North Reading, MA
- Employees
- 6,600
- Listed since
- Jun 1, 1972
- Website
- teradyne.com
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