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Teradyne, Inc. (TER)

NASDAQ

$345.81

$+13.33

(+4.00%)

Regular Market

Teradyne, Inc. (TER) Live Price Chart

Last updated: ⁦2026-09-16 15:25:00⁩. Prices reflect the latest regular market data. Stock price data is sourced from Massive.

Summary

Teradyne, Inc. (TER) operates in the INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS sector and is listed on NASDAQ. The stock is currently priced at $345.81, with a market capitalisation of $51.47B and a P/E ratio of 45.24. Over the past 52 weeks, its price has ranged from $112.81 to $487.91. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$51.47B
Open	$340.51
Day's High	$487.91
Day's Low	$2.80
Previous Close	$332.85
Volume	554.27K
Average Volume	3.80M
P/E Ratio	45.24
52-Week High	$487.91
52-Week Low	$112.81
Dividend Yield	0.15%
Earnings Date	--

Teradyne, Inc. (TER) Stock Price Today

Teradyne, Inc. (TER) is currently trading at $345.81 as of 2026-09-16 15:08:21, up 3.89% ($12.96) from the previous close of $332.85

During today's regular trading session, TER has traded between $2.80 and $487.91, with a trading volume of 554.27K shares. The current price is near the upper end of today's range.

Teradyne, Inc. (TER) 7-Day Stock Price Change

Over the past seven days, Teradyne, Inc. (TER) moved from $357.03 to $345.81, representing a decline of 3.14% ($11.22).

The stock traded between $326.37 and $385.68 during the period. The latest price is near the lower end of the 7-day range, indicating moderate downward.

The average daily volume was 2.80 million shares, up versus the previous seven-day period, indicating higher trading activity.

TER 52-Week Price Position

Position in Range: 62.1%

52W Low$112.81

52W High$487.91

TER is currently trading at $345.81, placing it 62.1% of the way from its 52-week low of $112.81 to its 52-week high of $487.91. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Teradyne, Inc. (TER)?

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.

Teradyne, Inc. Information

Industry	INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS
Employees	6600
Exchange	NASDAQ
Company Website	https://www.teradyne.com

How to Buy Teradyne, Inc. (TER) Stock on MEXC

Eligible investors can buy real shares of Teradyne, Inc. (TER) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licenced broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for TER and Place Your Order

Open the RealStocks trading page and search for TER. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Teradyne, Inc. (TER) stock price today?

Teradyne, Inc. (TER) is currently trading at $ 345.81, up 3.89% ($12.96) from the previous close of $ 332.85. Intraday prices update in real time during regular trading hours.

2.Is TER stock going up or down today?

As of 2026-09-16 15:08:21, TER is trading at $ 345.81, up 3.89% ($12.96) from its previous close of $ 332.85. The stock has traded between $ 2.80 and $ 487.91 during today’s regular session. Past price movements do not guarantee future results.

3.What is TER pre-market price?

As of 2026-09-16 15:08:21, TER is trading at $ 339.17 in pre-market trading, up 1.90% ($6.32) from the previous close of $ 332.85. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is TER after-hours price?

As of 2026-09-16 15:08:21, TER is trading at $ 333.41 in after-hours trading, up 0.17% ($0.56) from the regular-session close of $ 332.85. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is TER stock trading now?

TER trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does TER sit relative to its 52-week high and low?

Over the past 52 weeks, TER has traded between a low of $ 112.81 and a high of $ 487.91. At $ 345.81, the stock is positioned 62.1% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Teradyne, Inc. in?

Teradyne, Inc. (TER) operates in the INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Teradyne, Inc.'s market capitalisation and where is it listed?

Teradyne, Inc. is listed on the NASDAQ exchange with a market capitalisation of $ 51.47B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is TER valued in terms of P/E ratio and EPS?

TER trades at a P/E ratio of 45.24, based on trailing-twelve-month EPS of $ 7.36. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Teradyne, Inc. pay a dividend?

Teradyne, Inc. pays an indicated annual cash dividend of $ 0.52 per share, with a current dividend yield of 0.15% based on the latest share price. Dividend policies are subject to change at the board's discretion.