Quanta Services (PWR) Seasonality
Recurring seasonal patterns for PWR — the calendar windows where Quanta Services has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 10 years of price history.
PWR seasonality at a glance
Over the last 10 years, PWR's strongest seasonal window has been May 19 – Jun 8: it ended higher in 10 of 10 years (100% win rate) with an average return of +8.00% across a 20-day hold. On the weak side, PWR has historically declined between May 7 – May 17, falling in 8 of 10 years (average -2.44%).
In total, our analysis finds 825 recurring seasonal windows for Quanta Services — 733 bullish and 92 bearish. The next high-win-rate window, Jul 29 – Aug 18, opens in 2 days. These figures describe historical behaviour only — not a forecast.
PWR's upcoming & recent seasonal patterns
Holding period:10-day20-day30-dayOrdered by season — windows opening soon first, plus a couple of recently completed high-performers. Holding-period colors help you compare durations at a glance.
| Status | Seasonal window | Hold | Avg return | Win rate | This year |
|---|---|---|---|---|---|
| Completedended 72d ago | May 6 – May 16 | 10d | -1.98% | 80% | -1.94% |
| Completedended 82d ago | Apr 16 – May 6 | 20d | +2.64% | 80% | +33.68% |
| Active30d left | Jul 27 – Aug 26 | 30d | +3.75% | 80% | — |
| Upcomingin 2d | Jul 29 – Aug 18 | 20d | +2.23% | 80% | — |
| Upcomingin 2d | Jul 29 – Aug 28 | 30d | +3.77% | 80% | — |
| Upcomingin 3d | Jul 30 – Aug 19 | 20d | +2.57% | 80% | — |
| Upcomingin 3d | Jul 30 – Aug 29 | 30d | +4.94% | 80% | — |
Win rate = how often the pattern repeated in the same direction. Average return = the mean move across all analysed years. Past performance does not guarantee future results.
Explore PWR seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
PWR seasonality FAQ
What has historically been the best month to buy PWR stock?
Based on the last 10 years of price data, PWR's strongest seasonal window starts in May: May 19 to Jun 8, which ended higher in 10 of 10 years (100% win rate) with an average return of +8.00%. Past seasonal patterns do not guarantee future performance.
What is PWR's strongest seasonal pattern?
PWR's highest-win-rate pattern in our data is the May 19 – Jun 8 window (20-day hold): up in 10 of the last 10 years with an average move of +8.00%.
When has PWR historically performed worst?
PWR's weakest recurring window has been May 7 to May 17, declining in 8 of 10 years with an average return of -2.44%.
How reliable are PWR's seasonal patterns?
Each PWR pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. PWR currently shows 825 recurring windows (733 bullish, 92 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is PWR stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Quanta Services's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where PWR has repeatedly risen (bullish) or fallen (bearish). Each pattern is scored by its win rate and average return so you can judge how reliable and how strong it has been.
Seasonality is one input among many — it works best alongside your own research and risk management. Learn more in our guide to seasonal analysis and the tutorials.