Chubb Limited (CB) Seasonality
Recurring seasonal patterns for CB — the calendar windows where Chubb Limited 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.
CB seasonality at a glance
Over the last 10 years, CB's strongest seasonal window has been Nov 4 – Nov 24: it ended higher in 10 of 10 years (100% win rate) with an average return of +3.93% across a 20-day hold. On the weak side, CB has historically declined between Jun 8 – Jun 28, falling in 9 of 10 years (average -3.97%).
In total, our analysis finds 552 recurring seasonal windows for Chubb Limited — 444 bullish and 108 bearish. The next high-win-rate window, Aug 4 – Aug 14, opens in 8 days. These figures describe historical behaviour only — not a forecast.
CB'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 | +1.22% | 80% | +2.03% |
| Completedended 8d ago | Jun 29 – Jul 19 | 20d | +1.31% | 80% | +2.58% |
| Upcomingin 8d | Aug 4 – Aug 14 | 10d | +1.62% | 80% | — |
| Upcomingin 27d | Aug 23 – Sep 12 | 20d | +1.26% | 80% | — |
| Upcomingin 48d | Sep 13 – Oct 3 | 20d | -1.22% | 80% | — |
| Upcomingin 51d | Sep 16 – Sep 26 | 10d | -1.34% | 80% | — |
| Upcomingin 54d | Sep 19 – Sep 29 | 10d | -1.34% | 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 CB seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
CB seasonality FAQ
What has historically been the best month to buy CB stock?
Based on the last 10 years of price data, CB's strongest seasonal window starts in November: Nov 4 to Nov 24, which ended higher in 10 of 10 years (100% win rate) with an average return of +3.93%. Past seasonal patterns do not guarantee future performance.
What is CB's strongest seasonal pattern?
CB's highest-win-rate pattern in our data is the Nov 4 – Nov 24 window (20-day hold): up in 10 of the last 10 years with an average move of +3.93%.
When has CB historically performed worst?
CB's weakest recurring window has been Jun 8 to Jun 28, declining in 9 of 10 years with an average return of -3.97%.
How reliable are CB's seasonal patterns?
Each CB pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. CB currently shows 552 recurring windows (444 bullish, 108 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is CB stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Chubb Limited's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where CB 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.