Teradyne, Inc.

TER · Technology

About Teradyne, Inc. (TER)

Teradyne, Inc. is a Semiconductor Equipment & Materials company operating in the Technology sector.

TER trades on the US stock exchanges (NYSE/NASDAQ) and is classified as a large-cap stock .

Sector
Technology
Industry
Semiconductor Equipment & Materials

Key Statistics

Current Price
$274.37
Market Cap
$42.84B
52-Week High
$487.91
52-Week Low
$151.52
Sector
Technology
Industry
Semiconductor Equipment & Materials

$1,000 Invested in Teradyne, Inc. (TER)

1 Year
$1,554
+55%
3 Years
$3,258
+226%
5 Years
$2,384
+138%
10 Years
$13,518
+1252%
Since IPO
$246,440
+24544%

How much would $1,000 invested in TER be worth today?

What would $1,000 invested in TER 1 year ago be worth today?

A $1,000 investment in Teradyne, Inc. (TER) in 2025 would be worth $1,554 as of November 2026, representing a +55.4% total return.

What would $1,000 invested in TER 3 years ago be worth today?

A $1,000 investment in Teradyne, Inc. (TER) in 2023 would be worth $3,258 as of November 2026, representing a +225.8% total return.

What would $1,000 invested in TER 5 years ago be worth today?

A $1,000 investment in Teradyne, Inc. (TER) in 2021 would be worth $2,384 as of November 2026, representing a +138.4% total return.

What would $1,000 invested in TER 10 years ago be worth today?

A $1,000 investment in Teradyne, Inc. (TER) in 2016 would be worth $13,518 as of November 2026, representing a +1251.8% total return.

What would $1,000 invested in TER at IPO be worth today?

A $1,000 investment in Teradyne, Inc. (TER) at IPO would be worth $246,440 as of November 2026, representing a +24544.0% total return.

Monthly Returns Heatmap

Avg Monthly Return
+1.97%
Positive Months
344
53% of 644
Negative Months
292
45% of 644
Data Period
53+ years
644 months
Best Performers
Best month ever: Oct 1998 (+78.1%)
Best month on avg: January (+5.6%)
Worst Performers
Worst month ever: Sep 2000 (-46.0%)
Worst month on avg: September (-3.2%)

Over the past 53+ years (644 months), Teradyne, Inc. (TER) has averaged a monthly return of +1.97% with a median return of +1.09%. The stock had 344 positive months (53%) and 292 negative months (45%). The best month in TER's history was October 1998 with a +78.1% return, while the worst was September 2000 at -46.0%. Historically, January tends to be the strongest month (averaging +5.6%), and September the weakest (-3.2%).

TER's longest winning streak was 11 consecutive months of gains, while its longest losing streak was 8 consecutive months of losses. The best full year was 1999 with a cumulative return of +147.8%, and the worst was 1974 at -92.1%.

Annual Returns

Over 53 years of trading history, Teradyne, Inc. (TER) has delivered an average annual return of +23.92% with a median return of +16.51%. The compound annual growth rate (CAGR) is +10.96%. The stock posted gains in 31 years (58%) and losses in 22 years (42%).

TER's best year was 1999 with a +211.50% gain, while the worst was 1974 at -68.83%. The longest streak of consecutive positive years was 6, and the longest losing streak was 7 years. TER achieved double-digit gains (10%+) in 28 years. It suffered double-digit losses in 17 years.

Avg Return
+23.92%
Best Year
1999 (+211.50%)
Worst Year
1974 (-68.83%)
Positive Years
31/53
Year Return Start End
2026 +41.92% $193.33 $274.37
2025 +54.39% $125.23 $193.33
2024 +16.51% $107.48 $125.23
2023 +24.78% $86.14 $107.48
2022 -46.35% $160.55 $86.14
2021 +36.81% $117.35 $160.55
2020 +76.73% $66.40 $117.35
2019 +118.93% $30.33 $66.40
2018 -24.37% $40.11 $30.33
2017 +66.16% $24.14 $40.11
2016 +24.31% $19.42 $24.14
2015 +5.73% $18.37 $19.42
2014 +13.37% $16.20 $18.37
2013 +4.32% $15.53 $16.20
2012 +23.92% $12.53 $15.53
2011 -2.92% $12.91 $12.53
2010 +30.85% $9.87 $12.91
2009 +154.27% $3.88 $9.87
2008 -59.19% $9.51 $3.88
2007 -30.88% $13.75 $9.51
2006 +2.68% $13.40 $13.75
2005 -14.65% $15.69 $13.40
2004 -32.93% $23.40 $15.69
2003 +95.62% $11.96 $23.40
2002 -56.83% $27.71 $11.96
2001 -19.09% $34.25 $27.71
2000 -43.56% $60.68 $34.25
1999 +211.50% $19.48 $60.68
1998 +32.42% $14.71 $19.48
1997 +31.28% $11.21 $14.71
1996 -2.99% $11.55 $11.21
1995 +48.34% $7.79 $11.55
1994 +22.07% $6.38 $7.79
1993 +80.49% $3.53 $6.38
1992 -3.15% $3.65 $3.53
1991 +126.79% $1.61 $3.65
1990 -36.36% $2.53 $1.61
1989 -6.38% $2.70 $2.53
1988 -27.13% $3.71 $2.70
1987 -1.53% $3.76 $3.71
1986 -29.19% $5.32 $3.76
1985 -11.06% $5.98 $5.32
1984 -27.78% $8.27 $5.98
1983 +152.63% $3.28 $8.27
1982 +62.86% $2.01 $3.28
1981 -27.65% $2.78 $2.01
1980 +36.27% $2.04 $2.78
1979 +115.15% $0.95 $2.04
1978 -10.81% $1.06 $0.95
1977 +29.82% $0.82 $1.06
1976 +35.71% $0.60 $0.82
1975 +75.00% $0.34 $0.60
1974 -68.83% $1.11 $0.34

Frequently Asked Questions: TER

What sector is TER in? ▼

TER operates in the Technology sector, specifically in the Semiconductor Equipment & Materials industry. This sector includes companies involved in software, hardware, semiconductors, and IT services.

How has TER performed historically? ▼

Over 53 years of trading history, TER has posted gains in 31 years (58% of the time). The best year was 1999 with a +211.5% return. Past performance does not guarantee future results.

How can I invest in TER? ▼

You can invest in TER through any brokerage account that offers access to US stock exchanges. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold TER.

Last updated: 11/1/2026