Brown & Brown (BRO) Seasonality
Recurring seasonal patterns for BRO — the calendar windows where Brown & Brown 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.
BRO's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Nov 1 – Dec 1 | Bullish | +5.26% | 100% | 30d |
| Nov 3 – Dec 3 | Bullish | +5.05% | 100% | 30d |
| Oct 31 – Nov 30 | Bullish | +4.83% | 100% | 30d |
| Nov 2 – Dec 2 | Bullish | +4.81% | 100% | 30d |
| Aug 2 – Sep 1 | Bullish | +3.95% | 100% | 30d |
| May 24 – Jun 23 | Bullish | +2.98% | 100% | 30d |
| Aug 5 – Aug 26 | Bullish | +2.69% | 100% | 21d |
| May 25 – Jun 4 | Bullish | +2.14% | 100% | 10d |
| Jun 27 – Jul 27 | Bullish | +5.70% | 90% | 30d |
| Jun 26 – Jul 26 | Bullish | +5.56% | 90% | 30d |
| Jun 28 – Jul 28 | Bullish | +5.50% | 90% | 30d |
| Oct 28 – Nov 27 | Bullish | +5.24% | 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 BRO seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is BRO stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Brown & Brown's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where BRO 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.