Teradyne, Inc. - Common Stock (NQ:TER)
Price and Volume
Detailed Quote| Volume | 2,669,856 |
| Open | 306.35 |
| Bid (Size) | 305.00 (80) |
| Ask (Size) | 310.00 (40) |
| Prev. Close | 308.75 |
| Today's Range | 304.27 - 317.79 |
| 52wk Range | 138.00 - 487.91 |
| Shares Outstanding | 160,203,017 |
| Dividend Yield | 0.17% |
Top News
More News
S&P 500 Top Movers: Gainers and Losers for Oct. 22, 2026 ↗
October 22, 2026
Performance
52-Week Range
36.7% below 52-week high
308.85
138.0052W Low
487.9152W High
1 Week
12.2% below 1-week high
304.271W Low
351.951W High
Teradyne, Inc. - Common Stock (TER) traded between $138.00 and $487.91 over the past 52 weeks and last traded at $308.85, 36.7% below its 52-week high. Over the past week it ranged between $304.27 and $351.95.
Past 12 Months
1W
-$26.68
1M
-$80.29
3M
-$41.07
6M
-$109.23
YTD
+$101.29
1Y
+$163.81
TER was +112.9% over the past year, -26.1% over six months, +48.8% year to date, -8.0% in the last week.
12 Months vs Market
TER
+112.9%
DIA
+11.6%
SPY
+13.1%
QQQ
+15.4%
IWM
+11.9%
Over the past 12 months TER returned +112.9% versus DIA (Dow) +11.6%, SPY (S&P 500) +13.1%, QQQ (Nasdaq 100) +15.4% and IWM (Russell 2000) +11.9%.
Volume & Liquidity
0.92× 3-mo avg
Today 2,669,856
3-mo avg 2.9M
1W
3.3M
1M
2.7M
3M
2.9M
6M
3.7M
YTD
3.5M
1Y
3.5M
TER most recently traded 2,669,856 shares against a 3-month average daily volume of 2.9M.
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October 15, 2026
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October 13, 2026
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October 12, 2026
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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 308.85
When was Teradyne, Inc. - Common Stock last traded?
The last trade of Teradyne, Inc. - Common Stock was at 10/23/26 04:00 PM ET
What is the market capitalization of Teradyne, Inc. - Common Stock?
The market capitalization of Teradyne, Inc. - Common Stock is 49.48B
How many shares of Teradyne, Inc. - Common Stock are outstanding?
Teradyne, Inc. - Common Stock has 49B shares outstanding.