Euronext Paris · ALCPB · stock
Capital B (ALCPB) stock price history
Every Euronext Paris trading session of Capital B from Jul 4, 2011 to Sep 28, 2026: 3,899 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.
ALCPB adjusted close, 2011 to 2026
- €57.80
- All time high, 2025
- €13.00
- 52 week high, €3.78 low
- 3,899
- Daily sessions since 2011
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2011 to 2026 series and minute bars.
ALCPB key facts
- Capital B (ALCPB) closed at €5.52 on Sep 28, 2026 on Euronext Paris.
- ALCPB's all time high close is €57.80, set on Jun 16, 2025; its all time low close is €0.7946 on Jul 20, 2018.
- ALCPB's 52 week range is €3.78 to €13.00.
- ALCPB returned -46.0% over the year to Sep 28, 2026 and -49.2% over five years.
- Over ten years ALCPB returned -23%, -2.5% a year compounded.
- ALCPB's deepest drawdown was -98.5% from Feb 1, 2013 to Jul 20, 2018.
- DataCedar holds 3,899 daily sessions of ALCPB history from Jul 4, 2011 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ALCPB price chart, 2011 to 2026
ALCPB returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.2% |
| 3 months | +37.8% |
| 6 months | -2.9% |
| Year to date | -26.4% |
| 1 year | -46.0% |
| 3 years | +229.9% |
| 5 years | -49.2% |
| 10 years | -22.6% |
| Since Jul 4, 2011 | -88.6% |
| Compound annual growth, 15.2 years | -13.3% |
ALCPB records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €57.80 on Jun 16, 2025
- All time low close
- €0.7946 on Jul 20, 2018
- 52 week high
- €13.00 on Oct 6, 2025
- 52 week low
- €3.78 on Jun 25, 2026
- Deepest drawdown
- -98.5% from Feb 1, 2013 to Jul 20, 2018, recovered Jun 13, 2025
- Best single session
- +129.1% on Jul 25, 2018
- Worst single session
- -34.3% on Sep 16, 2025
- Volatility, 1 year annualised
- 80.3%
- Sessions closing higher, 1 year
- 43%
- Best calendar year
- 2020, +632%
- Worst calendar year
- 2022, -81%
ALCPB 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. 2011 starts on Jul 4, 2011; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €7.72 | €9.55 | €3.78 | €5.52 | -26.7% | 44.9M | 189 |
| 2025 | €3.05 | €59.60 | €2.65 | €7.53 | +150.2% | 70.2M | 255 |
| 2024 | €1.00 | €3.48 | €0.8200 | €3.01 | +201.0% | 7.8M | 256 |
| 2023 | €2.68 | €4.68 | €0.8330 | €1.00 | -62.6% | 5.4M | 255 |
| 2022 | €13.95 | €15.40 | €2.19 | €2.67 | -80.9% | 5.2M | 257 |
| 2021 | €22.49 | €24.71 | €9.64 | €13.96 | -32.5% | 13.8M | 258 |
| 2020 | €2.83 | €21.92 | €1.42 | €20.69 | +632.4% | 28.4M | 257 |
| 2019 | €1.39 | €3.39 | €1.13 | €2.82 | +96.7% | 8.7M | 256 |
| 2018 | €2.25 | €5.20 | €0.6613 | €1.44 | -36.2% | 8.8M | 255 |
| 2017 | €6.00 | €7.65 | €1.72 | €2.25 | -62.5% | 6.6M | 255 |
| 2016 | €12.45 | €12.45 | €5.40 | €6.00 | -51.2% | 698.4K | 257 |
| 2015 | €18.74 | €23.99 | €12.00 | €12.30 | -34.4% | 306.6K | 255 |
| 2014 | €44.99 | €49.93 | €17.54 | €18.74 | -58.7% | 66.6K | 256 |
| 2013 | €53.98 | €56.08 | €43.11 | €45.36 | -14.2% | 953.3K | 255 |
| 2012 | €38.76 | €53.98 | €35.31 | €52.86 | +41.3% | 1.1M | 254 |
| 2011 | €52.11 | €52.48 | €29.99 | €37.41 | n/a | 704.4K | 129 |
ALCPB monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €5.52 | +4.1% |
| August 2026 | €5.30 | +15.2% |
| July 2026 | €4.60 | +14.4% |
| June 2026 | €4.02 | -24.8% |
| May 2026 | €5.35 | -10.4% |
| April 2026 | €5.97 | +0.5% |
| March 2026 | €5.94 | -7.8% |
| February 2026 | €6.44 | -14.4% |
| January 2026 | €7.52 | -0.1% |
| December 2025 | €7.53 | -18.0% |
| November 2025 | €9.18 | -8.9% |
| October 2025 | €10.08 | -4.0% |
About the ALCPB data
Daily bars. 3,899 sessions from Jul 4, 2011 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 Jul 4, 2011, 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/ALCPB/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Euronext Paris
Browse Euronext Paris
Common questions
ALCPB share price history
