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Teradyne, Inc. - Common Stock (NQ:TER)

345.49 UNCHANGED
Delayed Quote Updated: 4:00 PM EDT, Oct 21, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 6,550
Open 345.49
Bid (Size) 327.01 (40)
Ask (Size) 333.00 (80)
Prev. Close 345.49
Today's Range 345.49 - 345.49
52wk Range 135.83 - 487.91
Shares Outstanding 160,203,017
Dividend Yield 0.15%

Performance

52-Week Range 29.2% below 52-week high
345.49
135.8352W Low 487.9152W High
1 Week 1.8% below 1-week high
322.331W Low 351.951W High

Teradyne, Inc. - Common Stock (TER) traded between $135.83 and $487.91 over the past 52 weeks and last traded at $345.49, 29.2% below its 52-week high. Over the past week it ranged between $322.33 and $351.95.

Past 12 Months
+0.7%
-9.4%
-6.5%
-10.3%
+66.5%
+141.0%
1W +$2.28
1M -$36.05
3M -$23.97
6M -$39.69
YTD +$137.93
1Y +$202.16

TER was +141.0% over the past year, -10.3% over six months, +66.5% year to date, +0.7% in the last week.

12 Months vs Market
TER
+141.0%
DIA
+12.5%
SPY
+15.2%
QQQ
+18.6%
IWM
+11.9%

Over the past 12 months TER returned +141.0% versus DIA (Dow) +12.5%, SPY (S&P 500) +15.2%, QQQ (Nasdaq 100) +18.6% and IWM (Russell 2000) +11.9%.

Volume & Liquidity 0.00× 3-mo avg
Today 6,550 3-mo avg 2.9M
1W
3.1M
1M
2.5M
3M
2.9M
6M
3.6M
YTD
3.5M
1Y
3.5M

TER most recently traded 6,550 shares against a 3-month average daily volume of 2.9M.

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Frequently Asked Questions

Is Teradyne, Inc. - Common Stock publicly traded?
Yes, Teradyne, Inc. - Common Stock is publicly traded.
What exchange does Teradyne, Inc. - Common Stock trade on?
Teradyne, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Teradyne, Inc. - Common Stock?
The ticker symbol for Teradyne, Inc. - Common Stock is TER on the Nasdaq Stock Market
What is the current price of Teradyne, Inc. - Common Stock?
The current price of Teradyne, Inc. - Common Stock is 345.49
When was Teradyne, Inc. - Common Stock last traded?
The last trade of Teradyne, Inc. - Common Stock was at 10/21/26 04:00 PM ET
What is the market capitalization of Teradyne, Inc. - Common Stock?
The market capitalization of Teradyne, Inc. - Common Stock is 55.35B
How many shares of Teradyne, Inc. - Common Stock are outstanding?
Teradyne, Inc. - Common Stock has 55B shares outstanding.
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