Hawaiian Electric Industries, Inc. (HE) Seasonality
Recurring seasonal patterns for HE — the calendar windows where Hawaiian Electric Industries, Inc. 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.
HE seasonality at a glance
Over the last 10 years, HE's strongest seasonal window has been Nov 11 – Dec 11: it ended higher in 10 of 10 years (100% win rate) with an average return of +5.44% across a 30-day hold. On the weak side, HE has historically declined between Sep 4 – Sep 14, falling in 9 of 10 years (average -2.95%).
In total, our analysis finds 759 recurring seasonal windows for Hawaiian Electric Industries, Inc. — 416 bullish and 343 bearish. The next high-win-rate window, Oct 29 – Nov 8, opens in 3 days. These figures describe historical behaviour only — not a forecast.
HE'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 | Oct 12 – Oct 22 | 10d | +2.94% | 80% | +1.04% |
| Completedended 6d ago | Oct 10 – Oct 20 | 10d | +2.28% | 80% | +0.80% |
| Upcomingin 3d | Oct 29 – Nov 8 | 10d | +1.91% | 80% | — |
| Upcomingin 13d | Nov 8 – Dec 8 | 30d | +4.17% | 90% | — |
| Upcomingin 14d | Nov 9 – Dec 9 | 30d | +3.77% | 80% | — |
| Upcomingin 15d | Nov 10 – Dec 10 | 30d | +5.12% | 90% | — |
| Upcomingin 16d | Nov 11 – Dec 11 | 30d | +5.44% | 100% | — |
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 HE seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
HE seasonality FAQ
What has historically been the best month to buy HE stock?
Based on the last 10 years of price data, HE's strongest seasonal window starts in November: Nov 11 to Dec 11, which ended higher in 10 of 10 years (100% win rate) with an average return of +5.44%. Past seasonal patterns do not guarantee future performance.
What is HE's strongest seasonal pattern?
HE's highest-win-rate pattern in our data is the Nov 11 – Dec 11 window (30-day hold): up in 10 of the last 10 years with an average move of +5.44%.
When has HE historically performed worst?
HE's weakest recurring window has been Sep 4 to Sep 14, declining in 9 of 10 years with an average return of -2.95%.
How reliable are HE's seasonal patterns?
Each HE pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. HE currently shows 759 recurring windows (416 bullish, 343 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is HE stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Hawaiian Electric Industries, Inc.'s price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where HE 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.