Black Hills Corporation (BKH) Seasonality
Recurring seasonal patterns for BKH — the calendar windows where Black Hills Corporation 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.
BKH seasonality at a glance
Over the last 10 years, BKH's strongest seasonal window has been Nov 9 – Nov 29: it ended higher in 10 of 10 years (100% win rate) with an average return of +5.23% across a 20-day hold. On the weak side, BKH has historically declined between Sep 5 – Oct 5, falling in 8 of 10 years (average -3.33%).
In total, our analysis finds 549 recurring seasonal windows for Black Hills Corporation — 387 bullish and 162 bearish. The next high-win-rate window, Oct 4 – Oct 24, opens in 23 days. These figures describe historical behaviour only — not a forecast.
BKH'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 2d ago | Aug 20 – Sep 9 | 20d | -1.43% | 80% | -0.64% |
| Completedended 26d ago | Aug 6 – Aug 16 | 10d | +1.43% | 80% | +2.12% |
| Upcomingin 23d | Oct 4 – Oct 24 | 20d | +1.64% | 80% | — |
| Upcomingin 25d | Oct 6 – Oct 16 | 10d | +1.39% | 80% | — |
| Upcomingin 26d | Oct 7 – Oct 17 | 10d | +2.20% | 80% | — |
| Upcomingin 26d | Oct 7 – Nov 6 | 30d | +2.13% | 80% | — |
| Upcomingin 28d | Oct 9 – Oct 19 | 10d | +1.67% | 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 BKH seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
BKH seasonality FAQ
What has historically been the best month to buy BKH stock?
Based on the last 10 years of price data, BKH's strongest seasonal window starts in November: Nov 9 to Nov 29, which ended higher in 10 of 10 years (100% win rate) with an average return of +5.23%. Past seasonal patterns do not guarantee future performance.
What is BKH's strongest seasonal pattern?
BKH's highest-win-rate pattern in our data is the Nov 9 – Nov 29 window (20-day hold): up in 10 of the last 10 years with an average move of +5.23%.
When has BKH historically performed worst?
BKH's weakest recurring window has been Sep 5 to Oct 5, declining in 8 of 10 years with an average return of -3.33%.
How reliable are BKH's seasonal patterns?
Each BKH pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. BKH currently shows 549 recurring windows (387 bullish, 162 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is BKH stock seasonality?
Seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Black Hills Corporation's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where BKH 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.