GPW · HRS · stock
Herkules S.A. (HRS) stock price history
Every GPW trading session of Herkules S.A. from Dec 21, 2006 to Nov 13, 2026: 5,068 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.
HRS adjusted close, 2006 to 2026
- PLN 32.75
- All time high, 2007
- PLN 2.69
- 52 week high, PLN 1.19 low
- 5,068
- Daily sessions since 2006
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.
HRS key facts
- Herkules S.A. (HRS) closed at PLN 1.67 on Nov 13, 2026 on GPW.
- HRS's all time high close is PLN 32.75, set on Apr 23, 2007; its all time low close is PLN 0.4700 on Apr 30, 2020.
- HRS's 52 week range is PLN 1.19 to PLN 2.69.
- HRS returned +25.1% over the year to Nov 13, 2026 and -6.2% over five years.
- Over ten years HRS returned -48%, -6.3% a year compounded.
- HRS's deepest drawdown was -98.6% from Apr 23, 2007 to Apr 30, 2020.
- DataCedar holds 5,068 daily sessions of HRS history from Dec 21, 2006 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
HRS price chart, 2006 to 2026
HRS returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -24.4% |
| 3 months | +20.1% |
| 6 months | +13.6% |
| Year to date | +28.5% |
| 1 year | +25.1% |
| 3 years | +153.0% |
| 5 years | -6.2% |
| 10 years | -47.6% |
| Since Dec 21, 2006 | -70.8% |
| Compound annual growth, 19.9 years | -6.0% |
HRS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- PLN 32.75 on Apr 23, 2007
- All time low close
- PLN 0.4700 on Apr 30, 2020
- 52 week high
- PLN 2.69 on Oct 13, 2026
- 52 week low
- PLN 1.19 on Jul 17, 2026
- Deepest drawdown
- -98.6% from Apr 23, 2007 to Apr 30, 2020, not yet recovered
- Best single session
- +50.0% on Aug 24, 2012
- Worst single session
- -40.0% on Sep 27, 2012
- Volatility, 1 year annualised
- 69.9%
- Sessions closing higher, 1 year
- 39%
- Best calendar year
- 2007, +76%
- Worst calendar year
- 2019, -70%
HRS 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. 2006 starts on Dec 21, 2006; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | PLN 1.30 | PLN 2.69 | PLN 1.19 | PLN 1.67 | +28.5% | 14.3M | 216 |
| 2025 | PLN 0.8120 | PLN 1.58 | PLN 0.7900 | PLN 1.30 | +63.3% | 10M | 249 |
| 2024 | PLN 0.9400 | PLN 1.43 | PLN 0.7400 | PLN 0.7960 | -12.5% | 11.2M | 249 |
| 2023 | PLN 0.7720 | PLN 1.27 | PLN 0.5880 | PLN 0.9100 | +20.1% | 18M | 250 |
| 2022 | PLN 1.58 | PLN 1.76 | PLN 0.5860 | PLN 0.7580 | -52.6% | 5M | 251 |
| 2021 | PLN 1.27 | PLN 2.05 | PLN 1.24 | PLN 1.60 | +26.5% | 13.4M | 251 |
| 2020 | PLN 0.8500 | PLN 2.10 | PLN 0.4200 | PLN 1.26 | +48.8% | 14.1M | 259 |
| 2019 | PLN 2.82 | PLN 3.06 | PLN 0.7120 | PLN 0.8500 | -69.9% | 2.8M | 261 |
| 2018 | PLN 3.14 | PLN 3.66 | PLN 2.32 | PLN 2.82 | -10.1% | 8.4M | 261 |
| 2017 | PLN 3.08 | PLN 4.01 | PLN 2.99 | PLN 3.14 | +1.8% | 11M | 254 |
| 2016 | PLN 3.61 | PLN 3.92 | PLN 2.62 | PLN 3.08 | -16.7% | 11M | 251 |
| 2015 | PLN 2.56 | PLN 4.20 | PLN 2.44 | PLN 3.70 | +44.5% | 15.6M | 261 |
| 2014 | PLN 1.88 | PLN 2.74 | PLN 1.66 | PLN 2.56 | +34.0% | 22.5M | 259 |
| 2013 | PLN 1.14 | PLN 2.08 | PLN 0.9245 | PLN 1.91 | +68.0% | 18.9M | 255 |
| 2012 | PLN 1.60 | PLN 2.04 | PLN 0.9867 | PLN 1.14 | -30.8% | 12.8M | 252 |
| 2011 | PLN 3.38 | PLN 3.64 | PLN 1.24 | PLN 1.64 | -51.3% | 46M | 260 |
| 2010 | PLN 5.36 | PLN 6.40 | PLN 3.24 | PLN 3.38 | -37.0% | 18.4M | 261 |
| 2009 | PLN 3.92 | PLN 8.44 | PLN 2.97 | PLN 5.36 | +36.8% | 29.9M | 261 |
| 2008 | PLN 11.04 | PLN 12.78 | PLN 3.75 | PLN 3.92 | -64.2% | 14.5M | 252 |
| 2007 | PLN 6.17 | PLN 36.20 | PLN 5.91 | PLN 10.94 | +75.8% | 220.5M | 250 |
| 2006 | PLN 5.74 | PLN 6.39 | PLN 5.18 | PLN 6.22 | n/a | 3.5M | 5 |
HRS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | PLN 1.67 | 0.0% |
| October 2026 | PLN 1.67 | +20.1% |
| September 2026 | PLN 1.39 | +8.6% |
| August 2026 | PLN 1.28 | -7.9% |
| July 2026 | PLN 1.39 | -10.0% |
| June 2026 | PLN 1.54 | +12.0% |
| May 2026 | PLN 1.38 | -7.7% |
| April 2026 | PLN 1.50 | +17.7% |
| March 2026 | PLN 1.27 | -8.0% |
| February 2026 | PLN 1.38 | +0.4% |
| January 2026 | PLN 1.38 | +5.8% |
| December 2025 | PLN 1.30 | -1.9% |
About the HRS data
Daily bars. 5,068 sessions from Dec 21, 2006 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 Dec 21, 2006, 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%3AHRS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on GPW
Common questions
HRS share price history
