Latest period
158M
YoY change
-3.5%
5Y CAGR
-2.9%
Peak year (FY1997)
345M
Latest annual
158M
Shares Outstanding history chart for Teradyne (TER) from 2016 to 2025
Latest: 158M
Shares Outstanding growth chart for Teradyne (TER) from 2016 to 2025
Latest: -3.5%
Shares Outstanding history table for Teradyne (TER) from 1985 to 2025
| FY2025 | 158M | -3.5% | -5.66M | ||
| FY2024 | 163M | -0.6% | -990K | ||
| FY2023 | 164M | -3.2% | -5.43M | ||
| FY2022 | 170M | -7.6% | -13.9M | ||
| FY2021 | 184M | +0.3% | +583K | ||
| FY2020 | 183M | +2.0% | +3.58M | ||
| FY2019 | 179M | -6.8% | -13.1M | ||
| FY2018 | 193M | -4.5% | -9.04M | ||
| FY2017 | 202M | -0.5% | -937K | ||
| FY2016 | 203M | -5.0% | -10.7M | ||
| FY2015 | 213M | -4.1% | -9.23M | ||
| FY2014 | 223M | -5.5% | -13M | ||
| FY2013 | 236M | +2.3% | +5.35M | ||
| FY2012 | 230M | +1.5% | +3.43M | ||
| FY2011 | 227M | +0.0% | +13K | ||
| FY2010 | 227M | +30.6% | +53.2M | ||
| FY2009 | 174M | +1.8% | +3.01M | ||
| FY2008 | 171M | -8.0% | -14.8M | ||
| FY2007 | 185M | -9.3% | -19M | ||
| FY2006 | 204M | +4.1% | +8.13M | ||
| FY2005 | 196M | -0.2% | -428K | ||
| FY2004 | 197M | +4.4% | +8.37M | ||
| FY2003 | 188M | +3.0% | +5.53M | ||
| FY2002 | 183M | +4.0% | +6.99M | ||
| FY2001 | 176M | -2.9% | -5.18M | ||
| FY2000 | 181M | +1.4% | +2.46M | ||
| FY1999 | 179M | -48.1% | -165M | ||
| FY1998 | 344M | -0.4% | -1.52M | ||
| FY1997 | 345M | +1.6% | +5.49M | ||
| FY1996 | 340M | +10.0% | +30.9M | ||
| FY1995 | 309M | +35.3% | +80.6M | ||
| FY1994 | 228M | +60.0% | +85.7M | ||
| FY1993 | 143M | +8.0% | +10.6M | ||
| FY1992 | 132M | +5.5% | +6.88M | ||
| FY1991 | 125M | +5.6% | +6.64M | ||
| FY1990 | 119M | +1.4% | +1.65M | ||
| FY1989 | 117M | +1.7% | +1.91M | ||
| FY1988 | 115M | +19.1% | +18.5M | ||
| FY1987 | 96.6M | +20.8% | +16.6M | ||
| FY1986 | 80M | -12.1% | -11M | ||
| FY1985 | 91M | — | — |
- FY2025158M-3.5%
- FY2024163M-0.6%
- FY2023164M-3.2%
- FY2022170M-7.6%
- FY2021184M+0.3%
- FY2020183M+2.0%
- FY2019179M-6.8%
- FY2018193M-4.5%
- FY2017202M-0.5%
- FY2016203M-5.0%
- FY2015213M-4.1%
- FY2014223M-5.5%
- FY2013236M+2.3%
- FY2012230M+1.5%
- FY2011227M+0.0%
- FY2010227M+30.6%
- FY2009174M+1.8%
- FY2008171M-8.0%
- FY2007185M-9.3%
- FY2006204M+4.1%
- FY2005196M-0.2%
- FY2004197M+4.4%
- FY2003188M+3.0%
- FY2002183M+4.0%
- FY2001176M-2.9%
- FY2000181M+1.4%
- FY1999179M-48.1%
- FY1998344M-0.4%
- FY1997345M+1.6%
- FY1996340M+10.0%
- FY1995309M+35.3%
- FY1994228M+60.0%
- FY1993143M+8.0%
- FY1992132M+5.5%
- FY1991125M+5.6%
- FY1990119M+1.4%
- FY1989117M+1.7%
- FY1988115M+19.1%
- FY198796.6M+20.8%
- FY198680M-12.1%
- FY198591M—
Shares Outstanding values are taken from Teradyne's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Shares Outstanding at Teradyne (TER)
According to Teradyne's latest reported financial statements, the company's latest reported diluted shares outstanding is 158M. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
Teradyne (TER) most recent annual diluted shares outstanding stands at 158M (2025) – edged down 3.5% year-over-year.
Over 2020–2025 (5 years), Teradyne diluted shares outstanding expanded at a -2.9% compound annual rate, with a net decline across the window.
Teradyne diluted shares outstanding plunged from 345M in 1997 to 158M in 2025, a 54.4% drawdown.
345M stands as the all-time-high annual diluted shares outstanding, posted in 1997, against a low of 80M during 1986.
Teradyne Shares Outstanding by Year
Teradyne Shares Outstanding 2025: 158M
Teradyne posted diluted shares outstanding of 158M in 2025, edged down 3.5% below 2024.
Teradyne Shares Outstanding 2024: 163M
In 2024, Teradyne reported diluted shares outstanding of 163M, edged down 0.6% below 2023.
Teradyne Shares Outstanding 2023: 164M
Teradyne diluted shares outstanding in 2023 was 164M, edged down 3.2% below 2022.
Teradyne Shares Outstanding 2022: 170M
2022's diluted shares outstanding for Teradyne came in at 170M, declined 7.6% below 2021.
Teradyne Shares Outstanding 2021: 184M
Teradyne diluted shares outstanding in 2021 was 184M.
See more financial history for Teradyne (TER).
Sector peers by Shares Outstanding
Technology peers of Teradyne (TER), ranked by their latest diluted shares outstanding
| 24.5B | |
| 15B | |
| 7.45B | |
| 7.06B | |
| 5.19B | |
| 4.85B | |
| 1.64B | |
| 1.13B |
- 24.5B
- 15B
- 7.45B
- 7.06B
- 5.19B
- 4.85B
- 1.64B
Frequently asked questions
Teradyne (TER) Key Financials
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- Buybacks95.43% TTM
- Dividend Profile0.16% yield
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- Stock Split History4 splits
How this company returns cash to shareholders — buybacks, dividends, and stock splits.