3i Group (III.L) Seasonality
Recurring seasonal patterns for III.L — the calendar windows where 3i Group 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.
III.L seasonality at a glance
Over the last 10 years, III.L's strongest seasonal window has been Mar 23 – Apr 22: it ended higher in 10 of 10 years (100% win rate) with an average return of +8.36% across a 30-day hold. On the weak side, III.L has historically declined between Jun 8 – Jun 18, falling in 9 of 10 years (average -3.85%).
In total, our analysis finds 716 recurring seasonal windows for 3i Group — 590 bullish and 126 bearish. The next high-win-rate window, Oct 22 – Nov 11, opens in 87 days. These figures describe historical behaviour only — not a forecast.
III.L'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 3d ago | Jul 14 – Jul 24 | 10d | +2.80% | 90% | +4.43% |
| Completedended 3d ago | Jul 4 – Jul 24 | 20d | +4.54% | 80% | +5.63% |
| Upcomingin 87d | Oct 22 – Nov 11 | 20d | +2.95% | 80% | — |
| Upcomingin 92d | Oct 27 – Nov 6 | 10d | +1.54% | 80% | — |
| Upcomingin 93d | Oct 28 – Nov 7 | 10d | +1.44% | 80% | — |
| Upcomingin 128d | Dec 2 – Dec 22 | 20d | +1.94% | 80% | — |
| Upcomingin 129d | Dec 3 – Jan 2 | 30d | +1.83% | 80% | +7.04% |
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 III.L seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
III.L seasonality FAQ
What has historically been the best month to buy III.L stock?
Based on the last 10 years of price data, III.L's strongest seasonal window starts in March: Mar 23 to Apr 22, which ended higher in 10 of 10 years (100% win rate) with an average return of +8.36%. Past seasonal patterns do not guarantee future performance.
What is III.L's strongest seasonal pattern?
III.L's highest-win-rate pattern in our data is the Mar 23 – Apr 22 window (30-day hold): up in 10 of the last 10 years with an average move of +8.36%.
When has III.L historically performed worst?
III.L's weakest recurring window has been Jun 8 to Jun 18, declining in 9 of 10 years with an average return of -3.85%.
How reliable are III.L's seasonal patterns?
Each III.L pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. III.L currently shows 716 recurring windows (590 bullish, 126 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is III.L stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing 3i Group's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where III.L 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.