US stock · data to 2026-10-20
Quanta Services (PWR)
Quanta Services: $597.33 on 2026-10-20. +24.5% a year since 2002, worst fall -70%. 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 | $597.33 |
| Return a year since 2002 | +24.5% |
| All-time high | $785.24 (2026-05-06) |
| Below its high | -23.9% |
| Worst fall | -70% (2008-11-20) |
| Yearly volatility | 44% |
| Beta vs its index | 1.30 |
| Risk / reward vs its market | High risk · High reward |
Returns by year
| Year | Return |
|---|---|
| 2026 | +41.5% |
| 2025 | +33.5% |
| 2024 | +46.5% |
| 2023 | +51.4% |
| 2022 | +24.3% |
| 2021 | +59.2% |
| 2020 | +76.9% |
| 2019 | +35.2% |
| 2018 | -23.0% |
| 2017 | +12.2% |
| 2016 | +72.1% |
| 2015 | -28.7% |
What followed its price patterns in the past
How often PWR 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 | 94 | 64% | 62% | +2.8% |
| New 52-week high | 93 | 57% | 62% | +3.2% |
| Big up day | 75 | 71% | 62% | +4.4% |
| Down streak | 73 | 67% | 62% | +4.0% |
| RSI rises above 70 | 71 | 63% | 62% | +4.3% |
| Big down day | 56 | 64% | 62% | +6.0% |
| Volume spike on a down day | 55 | 65% | 62% | +5.6% |
| Falls 20% from all-time high | 47 | 62% | 62% | +5.3% |
| Crosses above 200-day avg | 46 | 57% | 62% | +2.1% |
| Volume spike on an up day | 46 | 72% | 62% | +5.7% |
| Falls below 200-day avg | 45 | 60% | 62% | +4.0% |
| Gap up | 37 | 65% | 62% | +3.8% |
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.