US stock · data to 2026-10-20
Teradyne (TER)
Teradyne: $330.82 on 2026-10-20. +11.0% a year since 1973, worst fall -97%. Year-by-year returns, risk profile and what followed its price patterns in the past.
Open the interactive chart and full historyKey numbers
| Last close | $330.82 |
| Return a year since 1973 | +11.0% |
| All-time high | $483.84 (2026-06-30) |
| Below its high | -31.6% |
| Worst fall | -97% (2008-11-20) |
| Yearly volatility | 51% |
| Beta vs its index | 1.50 |
| Risk / reward vs its market | High risk · High reward |
Returns by year
| Year | Return |
|---|---|
| 2026 | +70.9% |
| 2025 | +53.7% |
| 2024 | +16.0% |
| 2023 | +24.2% |
| 2022 | -46.6% |
| 2021 | +36.4% |
| 2020 | +75.8% |
| 2019 | +117.3% |
| 2018 | -25.1% |
| 2017 | +64.8% |
| 2016 | +22.9% |
| 2015 | +4.4% |
What followed its price patterns in the past
How often TER was higher 40 trading days after each pattern, next to an ordinary day. History for learning, not a forecast.
| Pattern | Past cases | Higher after 40 days | On an ordinary day | Median move |
|---|---|---|---|---|
| Volume spike on an up day | 210 | 55% | 56% | +2.3% |
| Big up day | 173 | 61% | 56% | +4.7% |
| RSI rises above 70 | 170 | 60% | 56% | +4.5% |
| Up streak | 161 | 58% | 56% | +3.2% |
| Volume spike on a down day | 160 | 54% | 56% | +2.2% |
| Down streak | 147 | 58% | 56% | +4.1% |
| New 52-week high | 144 | 57% | 56% | +4.3% |
| Big down day | 128 | 57% | 56% | +3.5% |
| Falls below 200-day avg | 123 | 54% | 56% | +1.9% |
| Crosses above 200-day avg | 118 | 59% | 56% | +4.3% |
| RSI drops below 30 | 105 | 52% | 56% | +1.6% |
| Squeeze breakout up | 95 | 49% | 56% | +0.0% |
ZOSH shows history and calculations for learning. It is not investment advice and does not tell anyone to buy or sell. Data: Yahoo Finance, AMFI, NSE and official sources; it can be late or wrong, so check before acting.