Based on the most recent data from Aug 2, 2026, TER's PEG ratio comes in at 0.33. This metric factors in a PE of 50.23 with an earnings growth rate of 153.3%.
Looking at the last ten years, TER's PEG ratio has has been around 1.68 on average. At 0.33, today's PE to growth ratio sits 80% below its historical average. Within the last ten years, the Dec 2025 quarter recorded the highest PEG value at 26.49. At 0.01, the Apr 2018 quarter showed the minimum PEG ratio in this period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 26.49 | 55.62 | 2.1% |
| 2024 | 2.15 | 36.93 | 17.2% |
| 2023 | N/A | 37.29 | -35.6% |
| 2022 | N/A | 19.33 | -26.5% |
| 2021 | 0.88 | 26.59 | 30.3% |
| 2020 | 0.35 | 25.4 | 72.3% |
| 2019 | 1.82 | 24.89 | 13.7% |
| 2018 | 0.15 | 13.02 | 85.4% |
| 2017 | 0.04 | 32.21 | 719% |
| 2016 | N/A | N/A | -121.4% |
| 2015 | 0.15 | 21.09 | 145% |
| 2014 | N/A | 49.48 | -53.5% |
| 2013 | N/A | 20.49 | -25.9% |
| 2012 | N/A | 14.56 | -42% |
| 2011 | N/A | 6.82 | -6.5% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Jun 2026 | 0.39 | 59.68 | 153.3% |
| Mar 2026 | 1.06 | 54.54 | 51.4% |
| Dec 2025 | 26.49 | 55.62 | 2.1% |
| Sep 2025 | N/A | 49.2 | -15.6% |
| Jun 2025 | N/A | 31.26 | -9.7% |
| Mar 2025 | 0.83 | 23.12 | 27.9% |
| Dec 2024 | 2.15 | 36.93 | 17.2% |
| Sep 2024 | N/A | 41.3 | 0% |
| Jun 2024 | N/A | 46.34 | -11.1% |
| Mar 2024 | N/A | 40.3 | -31% |
| Dec 2023 | N/A | 37.29 | -35.6% |
| Oct 2023 | N/A | 30.82 | -31.9% |
| Jul 2023 | N/A | 30.93 | -30.5% |
| Apr 2023 | N/A | 26.48 | -31.4% |
| Dec 2022 | N/A | 19.33 | -26.5% |
TER's PEG ratio today is below the 3, 5 and 10-year averages.
Teradyne's PEG of 0.33 is below the Technology sector and the industry average. Compared to its Technology sector average of 0.74, Teradyne's PEG is 55% lower.
TER has a PEG ratio below that of peer stock A.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| TER Teradyne Inc | 0.32 | $55.49B |
| A Agilent Technologies Inc | 1.22 | $39.54B |
| COHU Cohu Inc | N/A | $2.26B |
| AEHR Aehr Test Systems | N/A | $2.71B |
| INTT Intest Corp | N/A | $172.95M |
TER shows a PEG ratio of 0.33, per Aug 2, 2026 data.
Historical data over a 3-year period places TER's average PEG ratio at 6.18.
Historical data over a 5-year period places TER's average PEG ratio at 4.15.
The Dec 2025 quarter marked the ten years high at 26.49 for TER's PEG ratio.
TER currently has a PEG ratio 80% below its 10-year average.
Strong earnings growth relative to valuation produces TER's low PEG ratio of 0.33.
To calculate the PEG ratio, take the company's PE ratio and divide by its EPS growth (YoY TTM). As of Aug 2, 2026, Teradyne has a P/E ratio of 50.23. Earnings grew at 153.3% over the TTM period ending Jun 2026. Applying the formula, this produces a price to earnings growth ratio of 0.33. PEG RATIO(0.33) = PE RATIO(50.23) / EPS GROWTH(153.3%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.