US stock · data to 2026-10-20
Generac (GNRC)
Generac: $193.50 on 2026-10-20. +17.7% a year since 2010, worst fall -84%. 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 | $193.50 |
| Return a year since 2010 | +17.7% |
| All-time high | $505.80 (2021-11-01) |
| Below its high | -61.7% |
| Worst fall | -84% (2023-10-27) |
| Yearly volatility | 44% |
| Beta vs its index | 1.34 |
| Risk / reward vs its market | High risk · Medium reward |
Returns by year
| Year | Return |
|---|---|
| 2026 | +41.9% |
| 2025 | -12.0% |
| 2024 | +20.0% |
| 2023 | +28.4% |
| 2022 | -71.4% |
| 2021 | +54.8% |
| 2020 | +126.1% |
| 2019 | +102.4% |
| 2018 | +0.4% |
| 2017 | +21.6% |
| 2016 | +36.8% |
| 2015 | -36.3% |
What followed its price patterns in the past
How often GNRC 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 |
|---|---|---|---|---|
| Up streak | 60 | 53% | 58% | +2.4% |
| New 52-week high | 57 | 70% | 58% | +6.4% |
| RSI rises above 70 | 57 | 65% | 58% | +3.4% |
| Volume spike on an up day | 54 | 63% | 58% | +4.0% |
| Big up day | 51 | 61% | 58% | +3.7% |
| Volume spike on a down day | 49 | 53% | 58% | +0.9% |
| Big down day | 47 | 62% | 58% | +3.6% |
| Down streak | 42 | 69% | 58% | +5.6% |
| Crosses above 200-day avg | 33 | 67% | 58% | +3.3% |
| Falls below 200-day avg | 32 | 62% | 58% | +4.1% |
| RSI drops below 30 | 32 | 56% | 58% | +1.9% |
| Gap up | 29 | 59% | 58% | +2.1% |
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.