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Teradyne Inc. (TER) Stock Price & Market Analysis

TER · NASDAQ · Semiconductors

DelayedExact provider delay not stated

$405.44

▲ +$6.72(+1.69%)9:52 AM ET - vs previous close

Quote as of Oct 9, 2026, 9:52 AM EDT

NASDAQ regular-session quote as of Oct 9, 2026, 9:52 AM EDT.

Yahoo Finance · delayed, minutes not stated · as of Oct 9, 2026, 9:52 AM EDT · current source

Last session22%
$402.90L Oct 9 '26$414.26H Oct 9 '26
52-week range77%
$131.75L Oct 10 '25$487.91H Jun 30 '26
Long-term rangesAvailable history
Available history(2000-10-09)83%
$2.57L Nov 21 '08$487.72H Jun 30 '26

Price history: 2000-10-09–2026-10-08. Earlier trading may not be included. Highs and lows use intraday prices when available, otherwise closing prices. The 52-week range is reported separately by Yahoo Finance.

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Data dates

PriceDelayedLast traded

FundamentalsLast checked

AnalystLast checked

NewsLatest item

What matters next

Next important events

  1. Oct 21, 2026Next earningsYahoo Finance · Confirmed
Earnings calendar and report history

Countdown

12 days out

Reported fundamentals

TER financial overview

Annual revenue

USD 3.19B

Sales for the fiscal year ended Dec 31, 2025. This is not trailing twelve-month revenue.

Revenue change

+13.1%

Change versus the fiscal year ended Dec 31, 2024.

Net profit margin

17.4%

Net income divided by revenue for the fiscal year ended Dec 31, 2025. This is not the trailing margin.

These reported results describe the business’s recent scale and profitability. Compare cash generation and valuation before forming an investment view; historical growth is not a forecast.

Company · Profile

About Teradyne Inc. (TER)

Sector, leadership, and how Teradyne Inc. earns its revenue.

Teradyne Inc.

NASDAQ · TER · US

Teradyne, Inc. engages in the design, development, manufacture, and sale of automated test systems and robotics products in the United States, Asia Pacific, Europe, the Middle East, and Africa. The company operates through Semiconductor Test, Robotics, and Other segments. The Semiconductor Test segment offers products and services for wafer level and device package testing, and system level testing of semiconductor devices in automotive, industrial, communications, consumer, smartphones, cloud, computer and electronic game, and other applications. This segment also provides FLEX test platform systems; J750 test system to address the volume semiconductor devices, including microcontrollers; Magnum platform that tests memory devices, such as flash memory and DRAM; and ETS platform for semiconductor manufacturers, and assembly and test subcontractors in the analog/mixed signal markets. It serves integrated device manufacturers that integrate the fabrication of silicon wafers into their business; fabless companies that outsource the manufacturing of silicon wafers; foundries; and semiconductor assembly and test providers. The Robotics segment provides collaborative robotic arms and autonomous mobile robots for manufacturing, logistics, and industrial customers. It also provides product test instruments which includes operations related to the design, manufacturing and marketing of products and services for defense/aerospace test, circuit-board test, wireless test systems, and silicon photonics testing. The company has a strategic collaboration with Tokyo Electron Limited for the development of a test cell solution for device screening in AI and data center applications. Teradyne, Inc. was incorporated in 1960 and is headquartered in North Reading, Massachusetts.

Company overview as of Oct 9, 2026.

Sector
Technology
Industry
Semiconductors
Headquarters
North Reading, MA, United States
Country
US
Founded
1979
Employees
6,600
CEO
Mr. Gregory Stephen Smith
Exchange
NASDAQ
Business model & operating evidenceExplore business exposure, reported operating measures and the evidence behind growth and profitability claims.

Leadership

Chief executive officerMr. Gregory Stephen Smith

Source: Yahoo Finance · Oct 9, 2026

Ownership filings and insider activity
Competitors & comparisonsCompare industry peers, reporting periods and related funds. Business mix and valuation bases may differ.

Governance & sustainability

Find proxy statements and annual reports

Read TER news & coverage
All data sources

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Regular session

Regular hours: 9:30 AM–4:00 PM America/New_York

Next open: 2026-10-12 · 9:30 AM America/New_York

Exchange calendar includes scheduled holidays and early closes. Extended-session prices appear separately only when supplied by the quote source.