Siemens (SIE.DE) Seasonality
Recurring seasonal patterns for SIE.DE — the calendar windows where Siemens 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.
SIE.DE seasonality at a glance
Over the last 10 years, SIE.DE's strongest seasonal window has been Oct 22 – Nov 11: it ended higher in 10 of 10 years (100% win rate) with an average return of +5.09% across a 20-day hold. On the weak side, SIE.DE has historically declined between Jun 5 – Jul 5, falling in 9 of 10 years (average -5.10%).
In total, our analysis finds 679 recurring seasonal windows for Siemens — 519 bullish and 160 bearish. The next high-win-rate window, Aug 10 – Aug 30, opens in 14 days. These figures describe historical behaviour only — not a forecast.
SIE.DE'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 19d ago | Jun 8 – Jul 8 | 30d | -4.92% | 80% | -0.91% |
| Completedended 29d ago | Jun 8 – Jun 28 | 20d | -3.77% | 80% | -0.19% |
| Upcomingin 14d | Aug 10 – Aug 30 | 20d | +1.60% | 80% | — |
| Upcomingin 24d | Aug 20 – Aug 30 | 10d | +1.35% | 80% | — |
| Upcomingin 55d | Sep 20 – Sep 30 | 10d | +1.62% | 80% | — |
| Upcomingin 56d | Sep 21 – Oct 1 | 10d | +1.15% | 80% | — |
| Upcomingin 56d | Sep 21 – Oct 11 | 20d | +2.22% | 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 SIE.DE seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
SIE.DE seasonality FAQ
What has historically been the best month to buy SIE.DE stock?
Based on the last 10 years of price data, SIE.DE's strongest seasonal window starts in October: Oct 22 to Nov 11, which ended higher in 10 of 10 years (100% win rate) with an average return of +5.09%. Past seasonal patterns do not guarantee future performance.
What is SIE.DE's strongest seasonal pattern?
SIE.DE's highest-win-rate pattern in our data is the Oct 22 – Nov 11 window (20-day hold): up in 10 of the last 10 years with an average move of +5.09%.
When has SIE.DE historically performed worst?
SIE.DE's weakest recurring window has been Jun 5 to Jul 5, declining in 9 of 10 years with an average return of -5.10%.
How reliable are SIE.DE's seasonal patterns?
Each SIE.DE pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. SIE.DE currently shows 679 recurring windows (519 bullish, 160 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is SIE.DE stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing Siemens's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where SIE.DE 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.