Oneok (OKE) Seasonality
Recurring seasonal patterns for OKE — the calendar windows where Oneok 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.
OKE seasonality at a glance
Over the last 10 years, OKE's strongest seasonal window has been Dec 19 – Jan 18: it ended higher in 9 of 10 years (90% win rate) with an average return of +8.26% across a 30-day hold. On the weak side, OKE has historically declined between Jun 7 – Jun 17, falling in 7 of 10 years (average -4.30%).
In total, our analysis finds 741 recurring seasonal windows for Oneok — 609 bullish and 132 bearish. The next high-win-rate window, Aug 8 – Aug 28, opens in 12 days. These figures describe historical behaviour only — not a forecast.
OKE'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 | +2.42% | 80% | +6.78% |
| Completedended 8d ago | Jun 19 – Jul 19 | 30d | +1.71% | 80% | +9.98% |
| Upcomingin 12d | Aug 8 – Aug 28 | 20d | +1.72% | 80% | — |
| Upcomingin 13d | Aug 9 – Aug 29 | 20d | +1.95% | 80% | — |
| Upcomingin 14d | Aug 10 – Aug 30 | 20d | +1.44% | 80% | — |
| Upcomingin 35d | Aug 31 – Sep 20 | 20d | +1.10% | 80% | — |
| Upcomingin 40d | Sep 5 – Oct 5 | 30d | +2.03% | 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 OKE seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
OKE seasonality FAQ
What has historically been the best month to buy OKE stock?
Based on the last 10 years of price data, OKE's strongest seasonal window starts in December: Dec 19 to Jan 18, which ended higher in 9 of 10 years (90% win rate) with an average return of +8.26%. Past seasonal patterns do not guarantee future performance.
What is OKE's strongest seasonal pattern?
OKE's highest-win-rate pattern in our data is the Dec 19 – Jan 18 window (30-day hold): up in 9 of the last 10 years with an average move of +8.26%.
When has OKE historically performed worst?
OKE's weakest recurring window has been Jun 7 to Jun 17, declining in 7 of 10 years with an average return of -4.30%.
How reliable are OKE's seasonal patterns?
Each OKE pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. OKE currently shows 741 recurring windows (609 bullish, 132 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is OKE stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Oneok's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where OKE 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.