St James's Place (STJ.L) Seasonality
Recurring seasonal patterns for STJ.L — the calendar windows where St James's Place 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.
STJ.L seasonality at a glance
Over the last 10 years, STJ.L's strongest seasonal window has been Jun 20 – Jul 20: it ended higher in 10 of 10 years (100% win rate) with an average return of +3.21% across a 30-day hold. On the weak side, STJ.L has historically declined between Feb 17 – Feb 27, falling in 9 of 10 years (average -3.32%).
In total, our analysis finds 768 recurring seasonal windows for St James's Place — 500 bullish and 268 bearish. The next high-win-rate window, Aug 9 – Aug 29, opens in 13 days. These figures describe historical behaviour only — not a forecast.
STJ.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 12d ago | Jun 25 – Jul 15 | 20d | +3.05% | 80% | +0.96% |
| Completedended 20d ago | Jun 27 – Jul 7 | 10d | +1.68% | 80% | +9.22% |
| Upcomingin 13d | Aug 9 – Aug 29 | 20d | -1.83% | 80% | — |
| Upcomingin 14d | Aug 10 – Aug 30 | 20d | -2.12% | 80% | — |
| Upcomingin 15d | Aug 11 – Aug 31 | 20d | -2.34% | 80% | — |
| Upcomingin 15d | Aug 11 – Sep 10 | 30d | -2.58% | 80% | — |
| Upcomingin 16d | Aug 12 – Sep 1 | 20d | -2.99% | 90% | — |
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 STJ.L seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
STJ.L seasonality FAQ
What has historically been the best month to buy STJ.L stock?
Based on the last 10 years of price data, STJ.L's strongest seasonal window starts in June: Jun 20 to Jul 20, which ended higher in 10 of 10 years (100% win rate) with an average return of +3.21%. Past seasonal patterns do not guarantee future performance.
What is STJ.L's strongest seasonal pattern?
STJ.L's highest-win-rate pattern in our data is the Jun 20 – Jul 20 window (30-day hold): up in 10 of the last 10 years with an average move of +3.21%.
When has STJ.L historically performed worst?
STJ.L's weakest recurring window has been Feb 17 to Feb 27, declining in 9 of 10 years with an average return of -3.32%.
How reliable are STJ.L's seasonal patterns?
Each STJ.L pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. STJ.L currently shows 768 recurring windows (500 bullish, 268 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is STJ.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 St James's Place's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where STJ.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.