West Pharmaceutical Services (WST) Seasonality
Recurring seasonal patterns for WST — the calendar windows where West Pharmaceutical Services 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.
WST's strongest seasonal patterns
| Seasonal window | Direction | Avg return | Win rate | Hold |
|---|---|---|---|---|
| Jun 11 – Jul 11 | Bullish | +4.37% | 90% | 30d |
| May 23 – Jun 22 | Bullish | +4.14% | 90% | 30d |
| May 24 – Jun 23 | Bullish | +4.02% | 90% | 30d |
| Mar 8 – Mar 18 | Bullish | +3.98% | 90% | 10d |
| Jun 10 – Jul 10 | Bullish | +3.95% | 90% | 30d |
| Aug 2 – Sep 1 | Bullish | +3.03% | 90% | 30d |
| Aug 11 – Sep 1 | Bullish | +2.28% | 90% | 21d |
| Aug 12 – Sep 2 | Bullish | +2.17% | 90% | 21d |
| Aug 10 – Aug 31 | Bullish | +1.96% | 90% | 21d |
| Jun 18 – Jun 28 | Bullish | +1.80% | 90% | 10d |
| Nov 24 – Dec 24 | Bullish | +1.76% | 90% | 30d |
| Nov 23 – Dec 23 | Bullish | +1.68% | 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 WST seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
What is WST stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing West Pharmaceutical Services's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where WST 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.