GPW · BST · stock
Best S.A. (BST) stock price history
Every GPW trading session of Best S.A. from Jan 25, 2011 to Sep 28, 2026: 4,012 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.
BST adjusted close, 2011 to 2026
- PLN 36.30
- All time high, 2026
- PLN 37.00
- 52 week high, PLN 24.00 low
- 4,012
- 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.
BST key facts
- Best S.A. (BST) closed at PLN 34.40 on Sep 28, 2026 on GPW.
- BST's all time high close is PLN 36.30, set on Sep 9, 2026; its all time low close is PLN 1.15 on Jun 16, 2011.
- BST's 52 week range is PLN 24.00 to PLN 37.00.
- BST returned +19.4% over the year to Sep 28, 2026 and +27.4% over five years.
- Over ten years BST returned +66%, +5.2% a year compounded.
- BST's deepest drawdown was -55.7% from Feb 3, 2011 to Jun 16, 2011.
- DataCedar holds 4,012 daily sessions of BST history from Jan 25, 2011 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BST price chart, 2011 to 2026
BST returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -1.1% |
| 3 months | +1.2% |
| 6 months | +32.3% |
| Year to date | +1.8% |
| 1 year | +19.4% |
| 3 years | +65.4% |
| 5 years | +27.4% |
| 10 years | +66.2% |
| Since Jan 25, 2011 | +1,224% |
| Compound annual growth, 15.7 years | +17.9% |
BST records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- PLN 36.30 on Sep 9, 2026
- All time low close
- PLN 1.15 on Jun 16, 2011
- 52 week high
- PLN 37.00 on Sep 8, 2026
- 52 week low
- PLN 24.00 on Mar 31, 2026
- Deepest drawdown
- -55.7% from Feb 3, 2011 to Jun 16, 2011, recovered Sep 6, 2011
- Best single session
- +36.2% on Aug 16, 2011
- Worst single session
- -33.9% on Dec 12, 2012
- Volatility, 1 year annualised
- 30.6%
- Sessions closing higher, 1 year
- 38%
- Growth of 1 since 2011
- 13.2×
- Best calendar year
- 2012, +111%
- Worst calendar year
- 2020, -21%
BST 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 Jan 25, 2011; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | PLN 33.00 | PLN 37.00 | PLN 24.00 | PLN 34.40 | +1.8% | 552.8K | 187 |
| 2025 | PLN 27.40 | PLN 34.00 | PLN 23.00 | PLN 33.80 | +25.2% | 238.2K | 249 |
| 2024 | PLN 24.80 | PLN 29.00 | PLN 18.90 | PLN 27.00 | +18.4% | 74K | 249 |
| 2023 | PLN 19.90 | PLN 24.60 | PLN 18.90 | PLN 22.80 | +14.6% | 99.1K | 250 |
| 2022 | PLN 25.00 | PLN 25.80 | PLN 19.00 | PLN 19.90 | -20.4% | 61.3K | 251 |
| 2021 | PLN 19.10 | PLN 31.00 | PLN 17.80 | PLN 25.00 | +31.6% | 33K | 251 |
| 2020 | PLN 24.00 | PLN 24.00 | PLN 15.40 | PLN 19.00 | -20.8% | 21.4K | 259 |
| 2019 | PLN 25.00 | PLN 27.00 | PLN 20.40 | PLN 24.00 | -4.0% | 29.2K | 261 |
| 2018 | PLN 31.50 | PLN 31.50 | PLN 24.80 | PLN 25.00 | -20.6% | 45K | 261 |
| 2017 | PLN 21.50 | PLN 34.00 | PLN 20.78 | PLN 31.50 | +46.5% | 218.2K | 255 |
| 2016 | PLN 13.50 | PLN 24.99 | PLN 12.20 | PLN 21.50 | +59.0% | 368.5K | 251 |
| 2015 | PLN 6.65 | PLN 20.67 | PLN 6.65 | PLN 13.52 | +103.3% | 272.3K | 261 |
| 2014 | PLN 7.75 | PLN 7.75 | PLN 6.60 | PLN 6.65 | -14.2% | 113.5K | 261 |
| 2013 | PLN 6.00 | PLN 9.72 | PLN 5.25 | PLN 7.75 | +29.2% | 191.8K | 261 |
| 2012 | PLN 2.84 | PLN 9.13 | PLN 2.81 | PLN 6.00 | +111.3% | 72.8K | 261 |
| 2011 | PLN 2.60 | PLN 3.60 | PLN 1.15 | PLN 2.84 | n/a | 113.9K | 244 |
BST monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | PLN 34.40 | +1.2% |
| August 2026 | PLN 34.00 | +5.3% |
| July 2026 | PLN 32.30 | -5.0% |
| June 2026 | PLN 34.00 | +2.7% |
| May 2026 | PLN 33.10 | +15.3% |
| April 2026 | PLN 28.70 | +16.7% |
| March 2026 | PLN 24.60 | -15.2% |
| February 2026 | PLN 29.00 | -5.8% |
| January 2026 | PLN 30.80 | -8.9% |
| December 2025 | PLN 33.80 | +29.0% |
| November 2025 | PLN 26.20 | -6.4% |
| October 2025 | PLN 28.00 | -5.4% |
About the BST data
Daily bars. 4,012 sessions from Jan 25, 2011 to Sep 28, 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 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 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 Jan 25, 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/BST/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on GPW
Common questions
BST share price history
