Stellantis (STLAM.MI) Seasonality
Recurring seasonal patterns for STLAM.MI — the calendar windows where Stellantis 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.
STLAM.MI seasonality at a glance
Over the last 10 years, STLAM.MI's strongest seasonal window has been Oct 19 – Nov 18: it ended higher in 9 of 10 years (90% win rate) with an average return of +9.00% across a 30-day hold. On the weak side, STLAM.MI has historically declined between Jun 5 – Jul 5, falling in 8 of 10 years (average -3.86%).
In total, our analysis finds 752 recurring seasonal windows for Stellantis — 514 bullish and 238 bearish. The next high-win-rate window, Aug 2 – Sep 1, opens in 6 days. These figures describe historical behaviour only — not a forecast.
STLAM.MI'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 22d ago | Jun 5 – Jul 5 | 30d | -3.86% | 80% | -20.68% |
| Completedended 33d ago | Jun 4 – Jun 24 | 20d | -2.81% | 80% | -19.44% |
| Upcomingin 6d | Aug 2 – Sep 1 | 30d | +5.20% | 80% | — |
| Upcomingin 68d | Oct 3 – Oct 23 | 20d | +1.28% | 80% | — |
| Upcomingin 68d | Oct 3 – Nov 2 | 30d | +5.34% | 80% | — |
| Upcomingin 69d | Oct 4 – Nov 3 | 30d | +5.32% | 80% | — |
| Upcomingin 70d | Oct 5 – Nov 4 | 30d | +5.46% | 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 STLAM.MI seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
STLAM.MI seasonality FAQ
What has historically been the best month to buy STLAM.MI stock?
Based on the last 10 years of price data, STLAM.MI's strongest seasonal window starts in October: Oct 19 to Nov 18, which ended higher in 9 of 10 years (90% win rate) with an average return of +9.00%. Past seasonal patterns do not guarantee future performance.
What is STLAM.MI's strongest seasonal pattern?
STLAM.MI's highest-win-rate pattern in our data is the Oct 19 – Nov 18 window (30-day hold): up in 9 of the last 10 years with an average move of +9.00%.
When has STLAM.MI historically performed worst?
STLAM.MI's weakest recurring window has been Jun 5 to Jul 5, declining in 8 of 10 years with an average return of -3.86%.
How reliable are STLAM.MI's seasonal patterns?
Each STLAM.MI pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. STLAM.MI currently shows 752 recurring windows (514 bullish, 238 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is STLAM.MI stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Stellantis's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where STLAM.MI 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.