What If You Invested $1,000 in Teradyne (TER)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
TER
Historical extremes
What if you bought at the best or worst time? Check max profit, max drawdown, and total return since IPO.
Max profit
+138,213%
(1,383 times)
- Buy
- Dec 23, 1974
- $0.3
- Sell
- Apr 24, 2026
- $418.08
Buying TER at the best price and selling at the peak would have turned $1,000 into $1,383,134.28.
Max drawdown
97.30%
(fell to 3% of peak)
- Peak
- Apr 28, 2000
- $101.33
- Trough
- Nov 20, 2008
- $2.74
A $1,000 investment in TER at the peak would have shrunk to $27.04 at the trough.
Return since IPO
+31,570%
(316.6 times)
- IPO
- Oct 20, 1970
- $0.97
- Current
- Apr 29, 2026
- $306.33
A $1,000 investment in TER at IPO would be worth $316,698.72 today.
Frequently asked questions
What is Teradyne (TER) stock's all-time high (ATH) and all-time low (ATL)?
- Teradyne (TER) stock's all-time low (ATL) was $0.3 on Dec 23, 1974. The all-time high (ATH) was $418.08 on Apr 24, 2026.
What if you invested $1,000 in Teradyne (TER) stock for maximum profit?
- Buying Teradyne (TER) stock at the best price ($0.3 on Dec 23, 1974) and selling at the peak ($418.08 on Apr 24, 2026) would have turned $1,000 into $1,383,134.28. Historical return: +138,213.43% (1,383 times).
What are Teradyne (TER)'s best buy and sell dates for maximum profit?
- The best buy date for Teradyne (TER) stock was Dec 23, 1974 at $0.3. The best sell date was Apr 24, 2026 at $418.08. This investment would have returned +138,213.43% (1,383 times).
What was Teradyne (TER) stock's maximum drawdown?
- Teradyne (TER) stock's worst decline was 97.30% (fell to 3% of peak) from peak to trough. Peak: $101.33 on Apr 28, 2000. Trough: $2.74 on Nov 20, 2008. A $1,000 investment at the peak would have been worth $27.04 at the trough.
What if you bought Teradyne (TER) stock at IPO?
- A $1,000 investment in Teradyne (TER) stock at IPO ($0.97 on Oct 20, 1970) would be worth $316,698.72 today. Historical return: +31,569.87% (316.6 times). Current stock price: $306.33 as of Apr 29, 2026.
What if you invested $1,000 in Teradyne (TER) 5 years ago?
- A $1,000 investment in Teradyne (TER) stock 5 years ago ($128.22 on Apr 29, 2021) would be worth $2,389.1 today. Historical return: +138.91% (2.38 times). Current stock price: $306.33 as of Apr 29, 2026.
What if you invested $1,000 in Teradyne (TER) 10 years ago?
- A $1,000 investment in Teradyne (TER) stock 10 years ago ($17.86 on Apr 29, 2016) would be worth $17,151.74 today. Historical return: +1,615.17% (17.1 times). Current stock price: $306.33 as of Apr 29, 2026.
What if you invested $1,000 in Teradyne (TER) 20 years ago?
- A $1,000 investment in Teradyne (TER) stock 20 years ago ($15.53 on Apr 28, 2006) would be worth $19,725.05 today. Historical return: +1,872.50% (19.7 times). Current stock price: $306.33 as of Apr 29, 2026.
Data & methodology
How does the investment calculator work?
- Enter an investment amount and a start date. We use historical stock prices to calculate how many shares you would have bought, then apply the current price to show your hypothetical portfolio value and return.
What are Historical extremes?
- Max profit: the best buy and sell dates that maximize percentage return. Max drawdown: the largest peak-to-trough decline in price. Return since IPO: total return from IPO date to the latest price.
What is Max drawdown?
- Maximum drawdown is the largest peak-to-trough decline in price. It shows the worst drop from any prior high to a subsequent low. Peak and Trough are the dates and prices at which this decline occurred.
Does this include dividends?
- The calculator uses adjusted closing prices when available, which account for stock splits and dividends. For the most accurate results, we recommend using data that includes dividend adjustments.
Where does the price data come from?
- Historical prices are dividend-adjusted closing prices from our data provider. The calculator and Historical extremes use the same data source for consistent results.
How are the dollar amounts in the cards calculated?
- The dollar amounts in Historical extremes use the investment amount you select in the calculator above (e.g. $1,000). They show what your investment would have been worth at the Buy/Peak/IPO date versus the Sell/Trough/Current date.
What date range can I use?
- The available date range depends on our historical price data for TER. You can select any date between our first and most recent data point.
Explore more
TER Overview
Company profile, financial tools, and key metrics
TER Revenue Counter
Earns $101.15 every second. See per minute, hour, and day.
TER Earnings Counter
Earns $17.57 per second net profit. See per minute, hour, and day.
TER Economic Scale
Exceeds Burundi's GDP. Compare with world economies.
TER How It Makes Money
Discover visual breakdown of $3.19B in revenue — where it comes from and where it goes.
TER Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
TER Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
TER Daily Price Character
Explosive · 46.3% historical win rate (green days). Streaks & record days.
TER Buybacks
2.32% TTM buyback yield. Shareholder yield & SBC comparison.
TER Stock Split History
4 splits on record. Dates, ratios, and cumulative multiple.
TER Dividend Profile
Yield: 0.16%. Safety: 5/8. See full history.
TER Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
TER Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
TER Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.