Jabil (JBL) Seasonality
Recurring seasonal patterns for JBL — the calendar windows where Jabil has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on up to 10 years of price history.
JBL's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Oct 21 – Nov 11 | Bullish | +4.78% | 100% | 21d |
| Oct 22 – Nov 12 | Bullish | +4.07% | 100% | 21d |
| May 13 – Jun 12 | Bullish | +8.66% | 90% | 30d |
| May 4 – Jun 3 | Bullish | +7.85% | 90% | 30d |
| May 15 – Jun 5 | Bullish | +7.25% | 90% | 21d |
| May 3 – Jun 2 | Bullish | +7.10% | 90% | 30d |
| May 6 – May 27 | Bullish | +6.88% | 90% | 21d |
| May 12 – Jun 2 | Bullish | +6.64% | 90% | 21d |
| May 2 – Jun 1 | Bullish | +6.50% | 90% | 30d |
| May 22 – Jun 12 | Bullish | +6.16% | 90% | 21d |
| Apr 30 – May 30 | Bullish | +6.02% | 90% | 30d |
| May 1 – May 31 | Bullish | +5.90% | 90% | 30d |
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 JBL seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is JBL stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Jabil's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where JBL 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.