Siemens: seasonality, event history and insights
In October, Siemens has averaged +3.08% and risen in 52% of 29 years (1997 to 2025). We rate the October pattern as no clear pattern.
Last close 279.00 on October 6, 2026: +1.45% on the day, +19.14% this year, +1.27% so far in October.
Month by month
| Month | Average | Median | Up years | Last 10 years | Best | Worst | Years | Pattern |
|---|---|---|---|---|---|---|---|---|
| January | +2.82% | +3.53% | 67% | +2.92% | +14.78% | -19.08% | 30 | strong |
| February | +0.38% | -1.06% | 47% | +0.88% | +33.84% | -16.68% | 30 | no clear pattern |
| March | +0.06% | +0.93% | 60% | -2.96% | +17.72% | -19.63% | 30 | no clear pattern |
| April | +2.54% | +0.28% | 53% | +3.52% | +22.78% | -13.18% | 30 | weak |
| May | +0.51% | +0.50% | 53% | +2.79% | +16.36% | -10.51% | 30 | no clear pattern |
| June | -0.55% | +0.25% | 50% | -0.93% | +16.88% | -20.70% | 30 | no clear pattern |
| July | +2.61% | +2.47% | 63% | +1.33% | +23.72% | -16.91% | 30 | moderate |
| August | -1.50% | -3.01% | 43% | -1.66% | +12.13% | -19.58% | 30 | no clear pattern |
| September | -2.27% | -0.45% | 50% | +1.72% | +11.20% | -29.26% | 30 | no clear pattern |
| October | +3.08% | +2.47% | 52% | -0.14% | +40.56% | -29.34% | 29 | no clear pattern |
| November | +5.56% | +3.26% | 83% | +5.96% | +23.24% | -12.90% | 29 | strong |
| December | +3.12% | +3.60% | 67% | +3.57% | +21.39% | -17.97% | 30 | strong |
What drives Siemens
- Industrial automation, digital industries and smart infrastructure orders.
- Factory activity in China and Germany and electrification spending.
Sell in May for Siemens
From 1998 to 2025, the November to April half averaged +14.76% and the May to October half +0.16%. The winter half did better in 64% of 28 years. Compare all markets.
Year by year
Latest insights on Siemens
Questions
What is the best month for Siemens?
Since 1996, November has had the highest average move for Siemens at +5.56%, rising in 83% of 29 years. November has the highest share of positive years (83%).
What is the worst month for Siemens?
September has had the weakest average move at -2.27%, rising in 50% of 30 years.
How does Siemens usually do in October?
Siemens has averaged +3.08% in October (median +2.47%), rising in 52% of 29 years. We rate the pattern as no clear pattern.
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