Borsa Italiana · 1SIE · stock
Siemens Aktiengesellschaft (1SIE) stock price history
Every Borsa Italiana trading session of Siemens Aktiengesellschaft from Jul 24, 2006 to Sep 28, 2026: 5,124 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
1SIE adjusted close, 2006 to 2026
- €289.90
- All time high, 2026
- €291.95
- 52 week high, €196.02 low
- 5,124
- Daily sessions since 2006
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.
1SIE key facts
- Siemens Aktiengesellschaft (1SIE) closed at €278.85 on Sep 28, 2026 on Borsa Italiana.
- 1SIE's all time high close is €289.90, set on Aug 28, 2026; its all time low close is €20.32 on Oct 27, 2008.
- 1SIE's 52 week range is €196.02 to €291.95.
- 1SIE returned +25.0% over the year to Sep 28, 2026 and +121.1% over five years.
- Over ten years 1SIE returned +258%, +13.6% a year compounded.
- 1SIE's deepest drawdown was -67.4% from Jul 9, 2007 to Oct 27, 2008.
- DataCedar holds 5,124 daily sessions of 1SIE history from Jul 24, 2006 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1SIE price chart, 2006 to 2026
1SIE returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.8% |
| 3 months | +4.2% |
| 6 months | +36.7% |
| Year to date | +18.5% |
| 1 year | +25.0% |
| 3 years | +122.8% |
| 5 years | +121.1% |
| 10 years | +258.3% |
| Since Jul 24, 2006 | +701.5% |
| Compound annual growth, 20.2 years | +10.9% |
1SIE records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €289.90 on Aug 28, 2026
- All time low close
- €20.32 on Oct 27, 2008
- 52 week high
- €291.95 on Aug 28, 2026
- 52 week low
- €196.02 on Mar 23, 2026
- Deepest drawdown
- -67.4% from Jul 9, 2007 to Oct 27, 2008, recovered Oct 23, 2013
- Best single session
- +25.0% on Oct 29, 2008
- Worst single session
- -17.3% on Mar 17, 2008
- Volatility, 1 year annualised
- 32.8%
- Sessions closing higher, 1 year
- 53%
- Growth of 1 since 2006
- 8.0×
- Best calendar year
- 2007, +47%
- Worst calendar year
- 2008, -46%
1SIE price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2006 starts on Jul 24, 2006; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €235.15 | €291.95 | €196.02 | €278.85 | +18.5% | 101K | 189 |
| 2025 | €180.71 | €254.80 | €160.31 | €235.34 | +30.2% | 126.2K | 252 |
| 2024 | €157.06 | €201.67 | €144.59 | €180.73 | +17.6% | 71.8K | 253 |
| 2023 | €117.87 | €162.74 | €111.64 | €153.67 | +30.8% | 115.9K | 254 |
| 2022 | €134.49 | €138.52 | €84.88 | €117.53 | -12.0% | 193.3K | 256 |
| 2021 | €101.12 | €137.92 | €99.89 | €133.49 | +31.8% | 163.6K | 256 |
| 2020 | €94.65 | €103.27 | €51.21 | €101.31 | +4.8% | 295.7K | 255 |
| 2019 | €76.57 | €99.12 | €70.49 | €96.65 | +23.5% | 279.5K | 252 |
| 2018 | €88.99 | €96.79 | €75.73 | €78.29 | -14.8% | 208.8K | 252 |
| 2017 | €87.28 | €102.96 | €83.82 | €91.85 | +5.9% | 196.2K | 254 |
| 2016 | €61.93 | €89.90 | €57.07 | €86.75 | +34.6% | 266.5K | 256 |
| 2015 | €65.80 | €76.98 | €56.24 | €64.45 | -2.9% | 387K | 255 |
| 2014 | €67.71 | €70.05 | €55.98 | €66.36 | -1.9% | 360.5K | 252 |
| 2013 | €54.26 | €68.59 | €51.10 | €67.64 | +26.6% | 364.3K | 252 |
| 2012 | €46.25 | €54.19 | €40.60 | €53.41 | +16.0% | 306.6K | 253 |
| 2011 | €56.75 | €62.07 | €38.88 | €46.07 | -18.4% | 812K | 256 |
| 2010 | €38.53 | €57.84 | €36.98 | €56.45 | +46.5% | 671.8K | 256 |
| 2009 | €30.98 | €41.07 | €22.37 | €38.53 | +17.8% | 496K | 254 |
| 2008 | €61.68 | €61.68 | €18.99 | €32.69 | -46.5% | 488.1K | 253 |
| 2007 | €41.96 | €62.81 | €41.35 | €61.07 | +46.8% | 917.8K | 252 |
| 2006 | €34.79 | €42.06 | €34.10 | €41.59 | n/a | 211.6K | 112 |
1SIE monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €278.85 | -2.1% |
| August 2026 | €284.80 | +1.0% |
| July 2026 | €282.05 | -0.2% |
| June 2026 | €282.60 | +4.5% |
| May 2026 | €270.35 | +7.3% |
| April 2026 | €251.95 | +22.4% |
| March 2026 | €205.80 | -17.0% |
| February 2026 | €247.85 | -1.1% |
| January 2026 | €250.48 | +6.4% |
| December 2025 | €235.34 | +5.1% |
| November 2025 | €223.93 | -6.9% |
| October 2025 | €240.54 | +7.1% |
About the 1SIE data
Daily bars. 5,124 sessions from Jul 24, 2006 to Sep 28, 2026, one row per Borsa Italiana trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 17, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Borsa Italiana trading days; minute timestamps are UTC. Prices are in EUR. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jul 24, 2006, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/1SIE/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
Browse Borsa Italiana
Common questions
1SIE share price history
