Halliburton (HAL) Seasonality
Recurring seasonal patterns for HAL — the calendar windows where Halliburton 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.
HAL seasonality at a glance
Over the last 10 years, HAL's strongest seasonal window has been Mar 29 – Apr 8: it ended higher in 9 of 10 years (90% win rate) with an average return of +4.25% across a 10-day hold. On the weak side, HAL has historically declined between Apr 29 – May 9, falling in 9 of 10 years (average -2.71%).
In total, our analysis finds 783 recurring seasonal windows for Halliburton — 492 bullish and 291 bearish. The next high-win-rate window, Aug 12 – Aug 22, opens in 16 days. These figures describe historical behaviour only — not a forecast.
HAL'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 12d ago | Jun 25 – Jul 15 | 20d | +2.24% | 80% | +1.67% |
| Completedended 20d ago | Jun 17 – Jul 7 | 20d | -2.14% | 80% | -6.73% |
| Upcomingin 16d | Aug 12 – Aug 22 | 10d | -2.38% | 80% | — |
| Upcomingin 16d | Aug 12 – Sep 1 | 20d | -1.44% | 90% | — |
| Upcomingin 44d | Sep 9 – Oct 9 | 30d | +5.14% | 80% | — |
| Upcomingin 48d | Sep 13 – Oct 13 | 30d | +4.54% | 80% | — |
| Upcomingin 50d | Sep 15 – Oct 15 | 30d | +3.74% | 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 HAL seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
HAL seasonality FAQ
What has historically been the best month to buy HAL stock?
Based on the last 10 years of price data, HAL's strongest seasonal window starts in March: Mar 29 to Apr 8, which ended higher in 9 of 10 years (90% win rate) with an average return of +4.25%. Past seasonal patterns do not guarantee future performance.
What is HAL's strongest seasonal pattern?
HAL's highest-win-rate pattern in our data is the Mar 29 – Apr 8 window (10-day hold): up in 9 of the last 10 years with an average move of +4.25%.
When has HAL historically performed worst?
HAL's weakest recurring window has been Apr 29 to May 9, declining in 9 of 10 years with an average return of -2.71%.
How reliable are HAL's seasonal patterns?
Each HAL pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. HAL currently shows 783 recurring windows (492 bullish, 291 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is HAL stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Halliburton's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where HAL 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.