US stock · data to 2026-10-20
Pentair (PNR)
Pentair: $53.05 on 2026-10-20. +7.5% a year since 1987, worst fall -62%. 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 | $53.05 |
| Return a year since 1987 | +7.5% |
| All-time high | $112.59 (2025-09-11) |
| Below its high | -52.9% |
| Worst fall | -62% (2009-03-09) |
| Yearly volatility | 31% |
| Beta vs its index | 0.90 |
| Risk / reward vs its market | High risk · Medium reward |
Returns by year
| Year | Return |
|---|---|
| 2026 | -49.1% |
| 2025 | +3.5% |
| 2024 | +38.4% |
| 2023 | +61.6% |
| 2022 | -38.4% |
| 2021 | +37.6% |
| 2020 | +15.7% |
| 2019 | +21.4% |
| 2018 | -20.3% |
| 2017 | +25.9% |
| 2016 | +13.2% |
| 2015 | -25.4% |
What followed its price patterns in the past
How often PNR 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 | 132 | 59% | 57% | +2.8% |
| Volume spike on a down day | 131 | 60% | 57% | +3.2% |
| Up streak | 113 | 53% | 57% | +0.8% |
| New 52-week high | 109 | 58% | 57% | +1.6% |
| RSI rises above 70 | 109 | 53% | 57% | +1.6% |
| Big up day | 108 | 59% | 57% | +3.3% |
| Down streak | 99 | 57% | 57% | +3.0% |
| Big down day | 96 | 61% | 57% | +3.3% |
| Crosses above 200-day avg | 95 | 59% | 57% | +3.2% |
| Falls below 200-day avg | 93 | 58% | 57% | +2.3% |
| Falls 20% from all-time high | 79 | 51% | 57% | +0.6% |
| RSI drops below 30 | 75 | 57% | 57% | +2.4% |
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.