Xetra · BBZA · stock
BB Biotech AG (BBZA) stock price history
Every Xetra trading session of BB Biotech AG from Jun 29, 2020 to Sep 28, 2026: 1,594 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.
BBZA adjusted close, 2020 to 2026
- €64.46
- All time high, 2021
- €54.30
- 52 week high, €31.15 low
- 1,594
- Daily sessions since 2020
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.
BBZA key facts
- BB Biotech AG (BBZA) closed at €53.80 on Sep 28, 2026 on Xetra.
- BBZA's all time high close is €64.46, set on Aug 9, 2021; its all time low close is €25.32 on Apr 9, 2025.
- BBZA's 52 week range is €31.15 to €54.30.
- BBZA returned +72.7% over the year to Sep 28, 2026 and -8.1% over five years.
- Since Jun 29, 2020 BBZA returned +14%, +2.1% a year compounded.
- BBZA's deepest drawdown was -60.7% from Aug 9, 2021 to Apr 9, 2025.
- DataCedar holds 1,594 daily sessions of BBZA history from Jun 29, 2020 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BBZA price chart, 2020 to 2026
BBZA returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +61.1% |
| 3 months | +61.1% |
| 6 months | +61.1% |
| Year to date | +72.7% |
| 1 year | +72.7% |
| 3 years | +48.6% |
| 5 years | -8.1% |
| 10 years | n/a |
| Since Jun 29, 2020 | +14.2% |
| Compound annual growth, 6.2 years | +2.1% |
BBZA records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €64.46 on Aug 9, 2021
- All time low close
- €25.32 on Apr 9, 2025
- 52 week high
- €54.30 on Sep 28, 2026
- 52 week low
- €31.15 on Sep 30, 2025
- Deepest drawdown
- -60.7% from Aug 9, 2021 to Apr 9, 2025, not yet recovered
- Best single session
- +61.1% on Sep 28, 2026
- Worst single session
- -6.2% on Jan 24, 2022
- Volatility, 1 year annualised
- 48.2%
- Sessions closing higher, 1 year
- 1%
- Best calendar year
- 2021, +14%
- Worst calendar year
- 2022, -19%
BBZA 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. 2020 starts on Jun 29, 2020; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €31.15 | €54.30 | €31.15 | €53.80 | +72.7% | 2.8K | 189 |
| 2025 | €33.24 | €38.43 | €23.92 | €31.15 | -6.2% | 3M | 253 |
| 2024 | €39.01 | €44.71 | €32.84 | €33.20 | -14.2% | 5.5M | 254 |
| 2023 | €45.98 | €49.04 | €31.45 | €38.67 | -15.2% | 4.7M | 255 |
| 2022 | €56.27 | €57.59 | €39.67 | €45.58 | -18.8% | 4.5M | 257 |
| 2021 | €49.72 | €64.76 | €48.49 | €56.15 | +13.9% | 4.2M | 255 |
| 2020 | €47.47 | €50.08 | €38.27 | €49.28 | n/a | 2.1M | 131 |
BBZA monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €53.80 | +61.1% |
| August 2026 | €33.40 | 0.0% |
| July 2026 | €33.40 | 0.0% |
| June 2026 | €33.40 | 0.0% |
| May 2026 | €33.40 | 0.0% |
| April 2026 | €33.40 | 0.0% |
| March 2026 | €33.40 | +7.2% |
| February 2026 | €31.15 | 0.0% |
| January 2026 | €31.15 | 0.0% |
| December 2025 | €31.15 | 0.0% |
| November 2025 | €31.15 | 0.0% |
| October 2025 | €31.15 | 0.0% |
About the BBZA data
Daily bars. 1,594 sessions from Jun 29, 2020 to Sep 28, 2026, one row per Xetra 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 Xetra 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 Jun 29, 2020, 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/BBZA/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Xetra
Common questions
BBZA share price history
