HF Sinclair (DINO) Seasonality
Recurring seasonal patterns for DINO — the calendar windows where HF Sinclair 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.
DINO seasonality at a glance
Over the last 10 years, DINO's strongest seasonal window has been Jul 19 – Jul 29: it ended higher in 10 of 10 years (100% win rate) with an average return of +3.75% across a 10-day hold. On the weak side, DINO has historically declined between Jan 31 – Mar 2, falling in 9 of 10 years (average -4.03%).
In total, our analysis finds 736 recurring seasonal windows for HF Sinclair — 494 bullish and 242 bearish. The next high-win-rate window, Aug 4 – Aug 14, opens in 8 days. These figures describe historical behaviour only — not a forecast.
DINO'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 47d ago | May 31 – Jun 10 | 10d | +5.57% | 90% | +1.24% |
| Completedended 89d ago | Apr 19 – Apr 29 | 10d | +4.12% | 80% | +15.36% |
| Upcomingin 8d | Aug 4 – Aug 14 | 10d | +1.88% | 80% | — |
| Upcomingin 8d | Aug 4 – Aug 24 | 20d | +4.50% | 80% | — |
| Upcomingin 19d | Aug 15 – Aug 25 | 10d | +3.72% | 90% | — |
| Upcomingin 27d | Aug 23 – Sep 2 | 10d | +2.08% | 80% | — |
| Upcomingin 94d | Oct 29 – Nov 18 | 20d | +7.20% | 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 DINO seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
DINO seasonality FAQ
What has historically been the best month to buy DINO stock?
Based on the last 10 years of price data, DINO's strongest seasonal window starts in July: Jul 19 to Jul 29, which ended higher in 10 of 10 years (100% win rate) with an average return of +3.75%. Past seasonal patterns do not guarantee future performance.
What is DINO's strongest seasonal pattern?
DINO's highest-win-rate pattern in our data is the Jul 19 – Jul 29 window (10-day hold): up in 10 of the last 10 years with an average move of +3.75%.
When has DINO historically performed worst?
DINO's weakest recurring window has been Jan 31 to Mar 2, declining in 9 of 10 years with an average return of -4.03%.
How reliable are DINO's seasonal patterns?
Each DINO pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. DINO currently shows 736 recurring windows (494 bullish, 242 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is DINO stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing HF Sinclair's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where DINO 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.