Borsa Italiana · 1SAN · stock
Sanofi (1SAN) stock price history
Every Borsa Italiana trading session of Sanofi from Jul 24, 2006 to Sep 29, 2026: 5,125 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.
1SAN adjusted close, 2006 to 2026
- €99.87
- All time high, 2025
- €86.00
- 52 week high, €71.00 low
- 5,125
- Daily sessions since 2006
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.
1SAN key facts
- Sanofi (1SAN) closed at €71.56 on Sep 29, 2026 on Borsa Italiana.
- 1SAN's all time high close is €99.87, set on Mar 6, 2025; its all time low close is €17.01 on Oct 10, 2008.
- 1SAN's 52 week range is €71.00 to €86.00.
- 1SAN returned -3.7% over the year to Sep 29, 2026 and +5.4% over five years.
- Over ten years 1SAN returned +59%, +4.7% a year compounded.
- 1SAN's deepest drawdown was -48.8% from Jul 25, 2006 to Oct 10, 2008.
- DataCedar holds 5,125 daily sessions of 1SAN history from Jul 24, 2006 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1SAN price chart, 2006 to 2026
1SAN returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -7.4% |
| 3 months | -5.2% |
| 6 months | -0.6% |
| Year to date | -9.0% |
| 1 year | -3.7% |
| 3 years | -19.3% |
| 5 years | +5.4% |
| 10 years | +58.6% |
| Since Jul 24, 2006 | +116.9% |
| Compound annual growth, 20.2 years | +3.9% |
1SAN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €99.87 on Mar 6, 2025
- All time low close
- €17.01 on Oct 10, 2008
- 52 week high
- €86.00 on Nov 17, 2025
- 52 week low
- €71.00 on Sep 25, 2026
- Deepest drawdown
- -48.8% from Jul 25, 2006 to Oct 10, 2008, recovered Jun 21, 2012
- Best single session
- +13.1% on Nov 24, 2008
- Worst single session
- -13.4% on Oct 27, 2023
- Volatility, 1 year annualised
- 27.1%
- Sessions closing higher, 1 year
- 51%
- Growth of 1 since 2006
- 2.2×
- Best calendar year
- 2012, +32%
- Worst calendar year
- 2008, -25%
1SAN 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 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €78.50 | €80.43 | €71.00 | €71.56 | -9.0% | 510.7K | 190 |
| 2025 | €85.86 | €100.74 | €72.40 | €78.67 | -6.9% | 594.2K | 252 |
| 2024 | €78.66 | €97.98 | €74.05 | €84.54 | +8.4% | 215.9K | 253 |
| 2023 | €77.15 | €90.82 | €69.35 | €77.98 | +2.6% | 173.4K | 254 |
| 2022 | €71.62 | €87.75 | €64.14 | €76.04 | +5.3% | 345.8K | 256 |
| 2021 | €62.12 | €73.57 | €58.20 | €72.24 | +17.8% | 461.7K | 256 |
| 2020 | €67.67 | €74.39 | €50.99 | €61.32 | -9.0% | 675.8K | 255 |
| 2019 | €53.98 | €68.78 | €51.95 | €67.36 | +24.8% | 345K | 252 |
| 2018 | €49.39 | €57.78 | €43.35 | €53.96 | +9.3% | 421K | 252 |
| 2017 | €50.77 | €61.88 | €48.52 | €49.39 | -2.7% | 150.6K | 254 |
| 2016 | €48.40 | €51.96 | €42.16 | €50.77 | +0.2% | 302.5K | 256 |
| 2015 | €46.65 | €63.96 | €44.96 | €50.68 | +9.3% | 456K | 255 |
| 2014 | €45.83 | €55.28 | €40.60 | €46.38 | +3.3% | 378.8K | 252 |
| 2013 | €41.54 | €51.48 | €38.08 | €44.92 | +10.8% | 273.1K | 252 |
| 2012 | €31.03 | €41.43 | €29.93 | €40.54 | +31.6% | 222.1K | 253 |
| 2011 | €24.06 | €31.11 | €22.93 | €30.81 | +27.7% | 327.6K | 256 |
| 2010 | €26.23 | €27.75 | €21.50 | €24.12 | -7.9% | 327.4K | 256 |
| 2009 | €20.47 | €27.24 | €17.35 | €26.19 | +29.9% | 475.1K | 254 |
| 2008 | €27.18 | €28.66 | €16.88 | €20.17 | -25.4% | 466.4K | 253 |
| 2007 | €29.47 | €30.08 | €24.16 | €27.03 | -7.8% | 1.5M | 252 |
| 2006 | €32.58 | €33.23 | €27.15 | €29.33 | n/a | 293.5K | 112 |
1SAN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €71.56 | -6.8% |
| August 2026 | €76.74 | +3.5% |
| July 2026 | €74.16 | -1.4% |
| June 2026 | €75.23 | +0.3% |
| May 2026 | €75.00 | -1.0% |
| April 2026 | €75.73 | -3.3% |
| March 2026 | €78.28 | +0.5% |
| February 2026 | €77.85 | +3.7% |
| January 2026 | €75.04 | -4.6% |
| December 2025 | €78.67 | -3.3% |
| November 2025 | €81.31 | -2.3% |
| October 2025 | €83.20 | +11.9% |
About the 1SAN data
Daily bars. 5,125 sessions from Jul 24, 2006 to Sep 29, 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/1SAN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
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Common questions
1SAN share price history
