Duke Energy (DUK) Seasonality
Recurring seasonal patterns for DUK — the calendar windows where Duke Energy 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.
DUK seasonality at a glance
Over the last 10 years, DUK's strongest seasonal window has been Mar 19 – Apr 18: it ended higher in 10 of 10 years (100% win rate) with an average return of +4.51% across a 30-day hold. On the weak side, DUK has historically declined between Sep 15 – Sep 25, falling in 8 of 10 years (average -1.06%).
In total, our analysis finds 445 recurring seasonal windows for Duke Energy — 373 bullish and 72 bearish. The next high-win-rate window, Sep 15 – Sep 25, opens in 50 days. These figures describe historical behaviour only — not a forecast.
DUK'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 3d ago | Jun 24 – Jul 24 | 30d | +2.72% | 80% | +2.16% |
| Completedended 4d ago | Jun 23 – Jul 23 | 30d | +3.03% | 80% | +3.37% |
| Active10d left | Jul 27 – Aug 6 | 10d | +1.36% | 80% | — |
| Active20d left | Jul 27 – Aug 16 | 20d | +2.05% | 80% | — |
| Upcomingin 50d | Sep 15 – Sep 25 | 10d | -1.06% | 80% | — |
| Upcomingin 67d | Oct 2 – Oct 22 | 20d | +1.89% | 80% | — |
| Upcomingin 68d | Oct 3 – Oct 23 | 20d | +1.54% | 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 DUK seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
DUK seasonality FAQ
What has historically been the best month to buy DUK stock?
Based on the last 10 years of price data, DUK's strongest seasonal window starts in March: Mar 19 to Apr 18, which ended higher in 10 of 10 years (100% win rate) with an average return of +4.51%. Past seasonal patterns do not guarantee future performance.
What is DUK's strongest seasonal pattern?
DUK's highest-win-rate pattern in our data is the Mar 19 – Apr 18 window (30-day hold): up in 10 of the last 10 years with an average move of +4.51%.
When has DUK historically performed worst?
DUK's weakest recurring window has been Sep 15 to Sep 25, declining in 8 of 10 years with an average return of -1.06%.
How reliable are DUK's seasonal patterns?
Each DUK pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. DUK currently shows 445 recurring windows (373 bullish, 72 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is DUK stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Duke Energy's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where DUK 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.