Euronext Paris · SOI · stock
Soitec SA (SOI) stock price history
Every Euronext Paris trading session of Soitec SA from Nov 13, 1998 to Sep 28, 2026: 7,166 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.
SOI adjusted close, 1998 to 2026
- €469.34
- All time high, 2000
- €200.50
- 52 week high, €22.62 low
- 7,166
- Daily sessions since 1998
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1998 to 2026 series and minute bars.
SOI key facts
- Soitec SA (SOI) closed at €142.55 on Sep 28, 2026 on Euronext Paris.
- SOI's all time high close is €469.34, set on Mar 7, 2000; its all time low close is €7.68 on Feb 11, 2016.
- SOI's 52 week range is €22.62 to €200.50.
- SOI returned +275.6% over the year to Sep 28, 2026 and -23.7% over five years.
- Over ten years SOI returned +780%, +24.3% a year compounded.
- SOI's deepest drawdown was -98.4% from Mar 7, 2000 to Feb 11, 2016.
- DataCedar holds 7,166 daily sessions of SOI history from Nov 13, 1998 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
SOI price chart, 1998 to 2026
SOI returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +32.0% |
| 3 months | +24.7% |
| 6 months | +165.1% |
| Year to date | +517.1% |
| 1 year | +275.6% |
| 3 years | -7.4% |
| 5 years | -23.7% |
| 10 years | +779.9% |
| Since Nov 13, 1998 | +454.6% |
| Compound annual growth, 27.9 years | +6.3% |
SOI records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €469.34 on Mar 7, 2000
- All time low close
- €7.68 on Feb 11, 2016
- 52 week high
- €200.50 on May 29, 2026
- 52 week low
- €22.62 on Nov 21, 2025
- Deepest drawdown
- -98.4% from Mar 7, 2000 to Feb 11, 2016, not yet recovered
- Best single session
- +55.0% on Nov 5, 2008
- Worst single session
- -54.5% on Dec 22, 2014
- Volatility, 1 year annualised
- 105.3%
- Sessions closing higher, 1 year
- 51%
- Growth of 1 since 1998
- 5.5×
- Best calendar year
- 1999, +382%
- Worst calendar year
- 2002, -86%
SOI 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. 1998 starts on Nov 13, 1998; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €23.30 | €200.50 | €23.20 | €142.55 | +514.7% | 78.8M | 189 |
| 2025 | €87.15 | €92.95 | €22.62 | €23.19 | -73.4% | 48M | 255 |
| 2024 | €162.25 | €164.10 | €63.50 | €87.15 | -46.1% | 24.6M | 256 |
| 2023 | €155.20 | €182.30 | €120.35 | €161.80 | +5.9% | 18M | 255 |
| 2022 | €216.20 | €222.20 | €110.95 | €152.85 | -29.0% | 19.5M | 257 |
| 2021 | €161.50 | €243.00 | €143.00 | €215.20 | +35.1% | 18.3M | 258 |
| 2020 | €95.10 | €161.50 | €48.86 | €159.30 | +70.0% | 26.4M | 257 |
| 2019 | €50.00 | €117.20 | €48.60 | €93.70 | +85.2% | 29.8M | 256 |
| 2018 | €59.90 | €86.15 | €45.72 | €50.60 | -14.9% | 36.6M | 255 |
| 2017 | €29.60 | €71.49 | €25.40 | €59.45 | +102.2% | 43.5M | 255 |
| 2016 | €10.40 | €30.20 | €7.68 | €29.40 | +187.2% | 21.8M | 257 |
| 2015 | €16.31 | €17.27 | €7.68 | €10.24 | -36.6% | 25.6M | 255 |
| 2014 | €20.68 | €48.65 | €13.75 | €16.15 | -21.9% | 50.7M | 256 |
| 2013 | €34.61 | €46.24 | €19.37 | €20.68 | -38.6% | 24.7M | 255 |
| 2012 | €49.70 | €67.53 | €27.69 | €33.70 | -32.4% | 15.5M | 254 |
| 2011 | €94.46 | €132.92 | €39.32 | €49.82 | -46.7% | 26.5M | 257 |
| 2010 | €116.06 | €138.08 | €75.13 | €93.52 | -19.2% | 32.9M | 256 |
| 2009 | €37.25 | €149.26 | €23.07 | €115.79 | +214.2% | 40M | 256 |
| 2008 | €97.11 | €100.24 | €26.65 | €36.85 | -61.9% | 53.6M | 256 |
| 2007 | €313.01 | €347.08 | €89.81 | €96.77 | -69.0% | 29.5M | 255 |
| 2006 | €158.88 | €334.91 | €156.68 | €312.31 | +97.7% | 19.8M | 255 |
| 2005 | €59.57 | €184.14 | €58.64 | €157.95 | +165.7% | 9.7M | 260 |
| 2004 | €50.76 | €63.16 | €42.99 | €59.45 | +17.1% | 3.6M | 262 |
| 2003 | €35.69 | €68.72 | €25.73 | €50.76 | +45.0% | 7M | 261 |
| 2002 | €257.85 | €303.97 | €31.06 | €35.00 | -86.4% | 9.2M | 261 |
| 2001 | €301.30 | €332.59 | €77.76 | €257.85 | -14.4% | 2.9M | 261 |
| 2000 | €159.92 | €521.49 | €135.24 | €301.30 | +92.7% | 11.7M | 260 |
| 1999 | €32.42 | €172.09 | €20.86 | €156.33 | +382.2% | 15.5M | 261 |
| 1998 | €25.71 | €32.51 | €23.76 | €32.42 | n/a | 48.3K | 35 |
SOI monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €142.55 | +24.1% |
| August 2026 | €114.90 | +10.5% |
| July 2026 | €104.00 | -11.3% |
| June 2026 | €117.30 | -33.9% |
| May 2026 | €177.55 | +39.9% |
| April 2026 | €126.95 | +145.8% |
| March 2026 | €51.64 | +26.3% |
| February 2026 | €40.90 | +55.2% |
| January 2026 | €26.35 | +13.6% |
| December 2025 | €23.19 | -12.7% |
| November 2025 | €26.55 | -35.3% |
| October 2025 | €41.05 | +5.9% |
About the SOI data
Daily bars. 7,166 sessions from Nov 13, 1998 to Sep 28, 2026, one row per Euronext Paris 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 Euronext Paris 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 Nov 13, 1998, 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/SOI/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Euronext Paris
Browse Euronext Paris
Common questions
SOI share price history
