Bristow Group Inc. (VTOL) Seasonality
Recurring seasonal patterns for VTOL — the calendar windows where Bristow Group Inc. 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.
VTOL seasonality at a glance
Over the last 10 years, VTOL's strongest seasonal window has been Dec 7 – Jan 6: it ended higher in 10 of 10 years (100% win rate) with an average return of +9.28% across a 30-day hold. On the weak side, VTOL has historically declined between Mar 5 – Mar 15, falling in 10 of 10 years (average -9.49%).
In total, our analysis finds 875 recurring seasonal windows for Bristow Group Inc. — 618 bullish and 257 bearish. The next high-win-rate window, Jul 28 – Aug 7, opens tomorrow. These figures describe historical behaviour only — not a forecast.
VTOL'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 5d ago | Jul 2 – Jul 22 | 20d | +3.50% | 80% | +8.89% |
| Completedended 7d ago | Jun 30 – Jul 20 | 20d | +4.48% | 100% | +6.87% |
| Active10d left | Jul 27 – Aug 6 | 10d | +2.02% | 80% | — |
| Upcomingtomorrow | Jul 28 – Aug 7 | 10d | +3.33% | 80% | — |
| Upcomingin 14d | Aug 10 – Aug 20 | 10d | -1.66% | 90% | — |
| Upcomingin 15d | Aug 11 – Aug 21 | 10d | -1.32% | 90% | — |
| Upcomingin 19d | Aug 15 – Aug 25 | 10d | +5.26% | 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 VTOL seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
VTOL seasonality FAQ
What has historically been the best month to buy VTOL stock?
Based on the last 10 years of price data, VTOL's strongest seasonal window starts in December: Dec 7 to Jan 6, which ended higher in 10 of 10 years (100% win rate) with an average return of +9.28%. Past seasonal patterns do not guarantee future performance.
What is VTOL's strongest seasonal pattern?
VTOL's highest-win-rate pattern in our data is the Dec 7 – Jan 6 window (30-day hold): up in 10 of the last 10 years with an average move of +9.28%.
When has VTOL historically performed worst?
VTOL's weakest recurring window has been Mar 5 to Mar 15, declining in 10 of 10 years with an average return of -9.49%.
How reliable are VTOL's seasonal patterns?
Each VTOL pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. VTOL currently shows 875 recurring windows (618 bullish, 257 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is VTOL stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Bristow Group Inc.'s price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where VTOL 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.