Borsa Italiana · 1BAS · stock
Basf SE (1BAS) stock price history
Every Borsa Italiana trading session of Basf SE from Aug 8, 2007 to Sep 28, 2026: 4,859 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.
1BAS adjusted close, 2007 to 2026
- €63.65
- All time high, 2018
- €54.27
- 52 week high, €39.87 low
- 4,859
- Daily sessions since 2007
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.
1BAS key facts
- Basf SE (1BAS) closed at €50.24 on Sep 28, 2026 on Borsa Italiana.
- 1BAS's all time high close is €63.65, set on Jan 19, 2018; its all time low close is €8.40 on Oct 27, 2008.
- 1BAS's 52 week range is €39.87 to €54.27.
- 1BAS returned +23.4% over the year to Sep 28, 2026 and +5.5% over five years.
- Over ten years 1BAS returned +10%, +0.9% a year compounded.
- 1BAS's deepest drawdown was -58.8% from Jun 3, 2008 to Oct 27, 2008.
- DataCedar holds 4,859 daily sessions of 1BAS history from Aug 8, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1BAS price chart, 2007 to 2026
1BAS returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -4.4% |
| 3 months | +5.1% |
| 6 months | +0.6% |
| Year to date | +19.1% |
| 1 year | +23.4% |
| 3 years | +38.7% |
| 5 years | +5.5% |
| 10 years | +9.6% |
| Since Aug 8, 2007 | +177.3% |
| Compound annual growth, 19.1 years | +5.5% |
1BAS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €63.65 on Jan 19, 2018
- All time low close
- €8.40 on Oct 27, 2008
- 52 week high
- €54.27 on May 4, 2026
- 52 week low
- €39.87 on Oct 14, 2025
- Deepest drawdown
- -58.8% from Jun 3, 2008 to Oct 27, 2008, recovered Mar 25, 2010
- Best single session
- +19.7% on Oct 29, 2008
- Worst single session
- -12.7% on Nov 19, 2008
- Volatility, 1 year annualised
- 26.0%
- Sessions closing higher, 1 year
- 52%
- Growth of 1 since 2007
- 2.8×
- Best calendar year
- 2009, +67%
- Worst calendar year
- 2008, -40%
1BAS 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. 2007 starts on Aug 8, 2007; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €42.75 | €54.27 | €41.58 | €50.24 | +19.1% | 847.1K | 189 |
| 2025 | €38.86 | €50.06 | €34.48 | €42.18 | +11.5% | 955.1K | 252 |
| 2024 | €42.60 | €46.58 | €36.19 | €37.84 | -9.4% | 455.6K | 253 |
| 2023 | €37.10 | €42.49 | €34.20 | €41.79 | +13.9% | 1.2M | 254 |
| 2022 | €46.30 | €50.71 | €29.99 | €36.70 | -19.4% | 760.8K | 256 |
| 2021 | €46.01 | €52.14 | €42.06 | €45.55 | +0.8% | 323.2K | 256 |
| 2020 | €47.15 | €47.97 | €26.29 | €45.19 | -6.6% | 556.5K | 255 |
| 2019 | €40.52 | €50.55 | €39.46 | €48.37 | +21.3% | 317.6K | 252 |
| 2018 | €58.46 | €63.65 | €38.44 | €39.88 | -32.7% | 328.2K | 252 |
| 2017 | €54.49 | €63.07 | €50.91 | €59.26 | +8.1% | 234.5K | 254 |
| 2016 | €41.55 | €54.93 | €33.62 | €54.84 | +29.3% | 426.5K | 256 |
| 2015 | €39.31 | €54.55 | €37.38 | €42.41 | +7.2% | 653.3K | 255 |
| 2014 | €42.73 | €50.53 | €36.42 | €39.57 | -7.1% | 360.8K | 252 |
| 2013 | €36.64 | €43.13 | €32.98 | €42.59 | +18.4% | 282.5K | 252 |
| 2012 | €26.42 | €36.99 | €25.77 | €35.98 | +38.6% | 255.2K | 253 |
| 2011 | €29.13 | €33.87 | €20.52 | €25.96 | -11.1% | 581.8K | 256 |
| 2010 | €19.86 | €30.02 | €17.69 | €29.19 | +48.6% | 253.1K | 256 |
| 2009 | €11.78 | €20.57 | €8.48 | €19.65 | +66.9% | 424.8K | 254 |
| 2008 | €19.56 | €20.44 | €8.07 | €11.78 | -39.9% | 373K | 253 |
| 2007 | €18.12 | €19.68 | €16.83 | €19.59 | n/a | 175.4K | 99 |
1BAS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €50.24 | -5.1% |
| August 2026 | €52.94 | +5.2% |
| July 2026 | €50.31 | +7.5% |
| June 2026 | €46.81 | -7.6% |
| May 2026 | €50.64 | -3.5% |
| April 2026 | €52.50 | +4.6% |
| March 2026 | €50.17 | +6.3% |
| February 2026 | €47.20 | +6.9% |
| January 2026 | €44.14 | +4.6% |
| December 2025 | €42.18 | -1.8% |
| November 2025 | €42.96 | +4.8% |
| October 2025 | €41.00 | +0.9% |
About the 1BAS data
Daily bars. 4,859 sessions from Aug 8, 2007 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 Aug 8, 2007, 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/1BAS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
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Common questions
1BAS share price history
