Smurfit Westrock (SW) Seasonality
Recurring seasonal patterns for SW — the calendar windows where Smurfit Westrock 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.
SW's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Feb 19 – Mar 1 | Bearish | -6.11% | 100% | 10d |
| Feb 20 – Mar 2 | Bearish | -5.54% | 100% | 10d |
| Feb 18 – Feb 28 | Bearish | -5.09% | 100% | 10d |
| Feb 16 – Feb 26 | Bearish | -4.28% | 100% | 10d |
| Feb 17 – Feb 27 | Bearish | -4.26% | 100% | 10d |
| Sep 19 – Oct 19 | Bearish | -8.37% | 90% | 30d |
| Sep 21 – Oct 12 | Bearish | -8.10% | 90% | 21d |
| Sep 20 – Oct 11 | Bearish | -7.93% | 90% | 21d |
| Sep 20 – Oct 20 | Bearish | -7.64% | 90% | 30d |
| Sep 18 – Oct 18 | Bearish | -6.81% | 90% | 30d |
| Sep 22 – Oct 13 | Bearish | -6.74% | 90% | 21d |
| Sep 17 – Oct 17 | Bearish | -6.32% | 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 SW seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is SW stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Smurfit Westrock's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where SW 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.