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

343.21 -16.23 (-4.52%)
Delayed Quote Updated: 4:00 PM EDT, Oct 15, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 4,533,705
Open 341.80
Bid (Size) 342.00 (40)
Ask (Size) 343.00 (120)
Prev. Close 359.44
Today's Range 331.89 - 344.88
52wk Range 135.00 - 487.91
Shares Outstanding 160,203,017
Dividend Yield 0.15%

Performance

52-Week Range 29.7% below 52-week high
343.21
135.0052W Low 487.9152W High
1 Week 17.2% below 1-week high
331.891W Low 414.251W High

Teradyne, Inc. - Common Stock (TER) traded between $135.00 and $487.91 over the past 52 weeks and last traded at $343.21, 29.7% below its 52-week high. Over the past week it ranged between $331.89 and $414.25.

Past 12 Months
-13.9%
+4.3%
+0.3%
-6.0%
+65.4%
+150.6%
1W -$55.51
1M +$14.01
3M +$1.09
6M -$21.75
YTD +$135.65
1Y +$206.24

TER was +150.6% over the past year, -6.0% over six months, +65.4% year to date, -13.9% in the last week.

12 Months vs Market
TER
+150.6%
DIA
+12.6%
SPY
+16.5%
QQQ
+21.7%
IWM
+11.0%

Over the past 12 months TER returned +150.6% versus DIA (Dow) +12.6%, SPY (S&P 500) +16.5%, QQQ (Nasdaq 100) +21.7% and IWM (Russell 2000) +11.0%.

Volume & Liquidity 1.56× 3-mo avg
Today 4,533,705 3-mo avg 2.9M
1W
3.2M
1M
2.7M
3M
2.9M
6M
3.6M
YTD
3.5M
1Y
3.5M

TER most recently traded 4,533,705 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 343.21
When was Teradyne, Inc. - Common Stock last traded?
The last trade of Teradyne, Inc. - Common Stock was at 10/15/26 04:00 PM ET
What is the market capitalization of Teradyne, Inc. - Common Stock?
The market capitalization of Teradyne, Inc. - Common Stock is 54.98B
How many shares of Teradyne, Inc. - Common Stock are outstanding?
Teradyne, Inc. - Common Stock has 55B shares outstanding.
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