Pinnacle West Capital (PNW) Seasonality
Recurring seasonal patterns for PNW — the calendar windows where Pinnacle West Capital 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.
PNW seasonality at a glance
Over the last 10 years, PNW's strongest seasonal window has been Mar 12 – Apr 11: it ended higher in 10 of 10 years (100% win rate) with an average return of +3.52% across a 30-day hold. On the weak side, PNW has historically declined between Aug 24 – Sep 13, falling in 9 of 10 years (average -1.84%).
In total, our analysis finds 617 recurring seasonal windows for Pinnacle West Capital — 424 bullish and 193 bearish. The next high-win-rate window, Aug 3 – Sep 2, opens in 7 days. These figures describe historical behaviour only — not a forecast.
PNW'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 4d ago | Jun 23 – Jul 23 | 30d | +3.85% | 80% | +1.33% |
| Completedended 5d ago | Jun 22 – Jul 22 | 30d | +3.89% | 80% | +3.78% |
| Upcomingin 7d | Aug 3 – Sep 2 | 30d | -2.13% | 80% | — |
| Upcomingin 19d | Aug 15 – Sep 14 | 30d | -1.88% | 80% | — |
| Upcomingin 20d | Aug 16 – Sep 15 | 30d | -2.22% | 80% | — |
| Upcomingin 22d | Aug 18 – Sep 7 | 20d | -1.85% | 80% | — |
| Upcomingin 24d | Aug 20 – Sep 9 | 20d | -2.26% | 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 PNW seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
PNW seasonality FAQ
What has historically been the best month to buy PNW stock?
Based on the last 10 years of price data, PNW's strongest seasonal window starts in March: Mar 12 to Apr 11, which ended higher in 10 of 10 years (100% win rate) with an average return of +3.52%. Past seasonal patterns do not guarantee future performance.
What is PNW's strongest seasonal pattern?
PNW's highest-win-rate pattern in our data is the Mar 12 – Apr 11 window (30-day hold): up in 10 of the last 10 years with an average move of +3.52%.
When has PNW historically performed worst?
PNW's weakest recurring window has been Aug 24 to Sep 13, declining in 9 of 10 years with an average return of -1.84%.
How reliable are PNW's seasonal patterns?
Each PNW pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. PNW currently shows 617 recurring windows (424 bullish, 193 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is PNW stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Pinnacle West Capital's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where PNW 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.