GPW · BMX · stock
BioMaxima S.A. (BMX) stock price history
Every GPW trading session of BioMaxima S.A. from Jul 21, 2010 to Nov 13, 2026: 4,152 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.
BMX adjusted close, 2010 to 2026
- PLN 54.28
- All time high, 2020
- PLN 13.25
- 52 week high, PLN 8.40 low
- 4,152
- Daily sessions since 2010
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2010 to 2026 series and minute bars.
BMX key facts
- BioMaxima S.A. (BMX) closed at PLN 8.55 on Nov 13, 2026 on GPW.
- BMX's all time high close is PLN 54.28, set on Jul 28, 2020; its all time low close is PLN 2.30 on Dec 2, 2014.
- BMX's 52 week range is PLN 8.40 to PLN 13.25.
- BMX returned -34.2% over the year to Nov 13, 2026 and -67.6% over five years.
- Over ten years BMX returned +103%, +7.4% a year compounded.
- BMX's deepest drawdown was -84.3% from Jul 28, 2020 to Nov 10, 2026.
- DataCedar holds 4,152 daily sessions of BMX history from Jul 21, 2010 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BMX price chart, 2010 to 2026
BMX returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -14.5% |
| 3 months | -16.7% |
| 6 months | -22.3% |
| Year to date | -29.0% |
| 1 year | -34.2% |
| 3 years | -47.9% |
| 5 years | -67.6% |
| 10 years | +103.4% |
| Since Jul 21, 2010 | +35.8% |
| Compound annual growth, 16.3 years | +1.9% |
BMX records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- PLN 54.28 on Jul 28, 2020
- All time low close
- PLN 2.30 on Dec 2, 2014
- 52 week high
- PLN 13.25 on Jan 29, 2026
- 52 week low
- PLN 8.40 on Nov 4, 2026
- Deepest drawdown
- -84.3% from Jul 28, 2020 to Nov 10, 2026, not yet recovered
- Best single session
- +102.4% on Mar 30, 2020
- Worst single session
- -36.5% on Apr 29, 2014
- Volatility, 1 year annualised
- 23.0%
- Sessions closing higher, 1 year
- 33%
- Best calendar year
- 2020, +671%
- Worst calendar year
- 2014, -50%
BMX 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. 2010 starts on Jul 21, 2010; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | PLN 12.05 | PLN 13.25 | PLN 8.40 | PLN 8.55 | -29.0% | 799.2K | 216 |
| 2025 | PLN 10.70 | PLN 15.65 | PLN 10.70 | PLN 12.05 | +12.6% | 2.1M | 249 |
| 2024 | PLN 16.30 | PLN 20.50 | PLN 10.55 | PLN 10.70 | -34.8% | 1.1M | 249 |
| 2023 | PLN 25.11 | PLN 30.83 | PLN 15.46 | PLN 16.42 | -34.7% | 1.4M | 250 |
| 2022 | PLN 26.14 | PLN 38.90 | PLN 17.01 | PLN 25.16 | -0.5% | 3.9M | 251 |
| 2021 | PLN 26.47 | PLN 45.33 | PLN 21.14 | PLN 25.27 | -3.8% | 5.1M | 251 |
| 2020 | PLN 3.41 | PLN 58.09 | PLN 3.09 | PLN 26.28 | +670.9% | 40.8M | 259 |
| 2019 | PLN 4.02 | PLN 4.76 | PLN 2.86 | PLN 3.41 | -15.2% | 315K | 261 |
| 2018 | PLN 4.75 | PLN 5.09 | PLN 3.45 | PLN 4.02 | -15.4% | 614.2K | 261 |
| 2017 | PLN 4.05 | PLN 5.79 | PLN 3.90 | PLN 4.75 | +14.5% | 856.9K | 255 |
| 2016 | PLN 3.31 | PLN 4.58 | PLN 3.30 | PLN 4.15 | +21.3% | 650.4K | 250 |
| 2015 | PLN 2.48 | PLN 3.71 | PLN 2.35 | PLN 3.42 | +38.0% | 289.2K | 261 |
| 2014 | PLN 4.93 | PLN 4.93 | PLN 2.30 | PLN 2.48 | -49.8% | 427.3K | 247 |
| 2013 | PLN 5.02 | PLN 5.02 | PLN 3.43 | PLN 4.93 | -1.7% | 225.9K | 261 |
| 2012 | PLN 5.22 | PLN 7.57 | PLN 3.99 | PLN 5.02 | -2.8% | 322K | 256 |
| 2011 | PLN 6.44 | PLN 6.44 | PLN 3.19 | PLN 5.17 | -19.0% | 281.1K | 259 |
| 2010 | PLN 6.42 | PLN 7.49 | PLN 6.06 | PLN 6.38 | n/a | 143.7K | 116 |
BMX monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | PLN 8.55 | -8.9% |
| October 2026 | PLN 9.39 | -5.6% |
| September 2026 | PLN 9.95 | -1.9% |
| August 2026 | PLN 10.14 | +1.9% |
| July 2026 | PLN 9.95 | +5.0% |
| June 2026 | PLN 9.48 | -11.9% |
| May 2026 | PLN 10.76 | -8.3% |
| April 2026 | PLN 11.74 | +4.4% |
| March 2026 | PLN 11.25 | -7.8% |
| February 2026 | PLN 12.20 | -5.1% |
| January 2026 | PLN 12.85 | +6.6% |
| December 2025 | PLN 12.05 | -3.6% |
About the BMX data
Daily bars. 4,152 sessions from Jul 21, 2010 to Nov 13, 2026, one row per GPW 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 Nov 10, 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 GPW trading days; minute timestamps are UTC. Prices are in PLN. 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 21, 2010, 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/gpw%3ABMX/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on GPW
Common questions
BMX share price history
