GPW · CLE · stock
Coal Energy S.A. (CLE) stock price history
Every GPW trading session of Coal Energy S.A. from Aug 4, 2011 to Sep 28, 2026: 3,875 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.
CLE adjusted close, 2011 to 2026
- PLN 28.50
- All time high, 2012
- PLN 3.45
- 52 week high, PLN 1.67 low
- 3,875
- 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.
CLE key facts
- Coal Energy S.A. (CLE) closed at PLN 1.92 on Sep 28, 2026 on GPW.
- CLE's all time high close is PLN 28.50, set on Mar 13, 2012; its all time low close is PLN 0.0715 on Mar 17, 2020.
- CLE's 52 week range is PLN 1.67 to PLN 3.45.
- CLE returned -25.7% over the year to Sep 28, 2026 and -39.7% over five years.
- Over ten years CLE returned +92%, +6.7% a year compounded.
- CLE's deepest drawdown was -99.7% from Mar 13, 2012 to Mar 17, 2020.
- DataCedar holds 3,875 daily sessions of CLE history from Aug 4, 2011 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
CLE price chart, 2011 to 2026
CLE returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +7.2% |
| 3 months | -6.3% |
| 6 months | -21.4% |
| Year to date | -29.0% |
| 1 year | -25.7% |
| 3 years | +37.0% |
| 5 years | -39.7% |
| 10 years | +91.8% |
| Since Aug 4, 2011 | -90.0% |
| Compound annual growth, 15.2 years | -14.1% |
CLE records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- PLN 28.50 on Mar 13, 2012
- All time low close
- PLN 0.0715 on Mar 17, 2020
- 52 week high
- PLN 3.45 on Oct 17, 2025
- 52 week low
- PLN 1.67 on Aug 26, 2026
- Deepest drawdown
- -99.7% from Mar 13, 2012 to Mar 17, 2020, not yet recovered
- Best single session
- +76.3% on Sep 12, 2022
- Worst single session
- -33.5% on Mar 3, 2020
- Volatility, 1 year annualised
- 59.7%
- Sessions closing higher, 1 year
- 37%
- Best calendar year
- 2021, +331%
- Worst calendar year
- 2013, -89%
CLE 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 Aug 4, 2011; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | PLN 2.67 | PLN 3.25 | PLN 1.67 | PLN 1.92 | -29.0% | 13M | 187 |
| 2025 | PLN 0.7870 | PLN 5.06 | PLN 0.7770 | PLN 2.70 | +241.3% | 94.9M | 249 |
| 2024 | PLN 0.9940 | PLN 1.35 | PLN 0.6600 | PLN 0.7910 | -23.8% | 9M | 249 |
| 2023 | PLN 1.76 | PLN 2.04 | PLN 0.9640 | PLN 1.04 | -39.4% | 15.4M | 250 |
| 2022 | PLN 2.99 | PLN 4.35 | PLN 0.6800 | PLN 1.71 | -38.8% | 107.5M | 251 |
| 2021 | PLN 0.6500 | PLN 7.80 | PLN 0.6400 | PLN 2.80 | +330.8% | 62.7M | 251 |
| 2020 | PLN 0.1720 | PLN 0.9500 | PLN 0.0715 | PLN 0.6500 | +277.9% | 19M | 259 |
| 2019 | PLN 0.3600 | PLN 0.7400 | PLN 0.1500 | PLN 0.1720 | -52.2% | 3.1M | 261 |
| 2018 | PLN 0.5600 | PLN 0.6400 | PLN 0.2900 | PLN 0.3600 | -35.7% | 1.4M | 261 |
| 2017 | PLN 1.20 | PLN 1.91 | PLN 0.5000 | PLN 0.5600 | -52.5% | 4.9M | 255 |
| 2016 | PLN 0.5200 | PLN 1.95 | PLN 0.4100 | PLN 1.18 | +122.6% | 4.2M | 251 |
| 2015 | PLN 0.6200 | PLN 0.7900 | PLN 0.4700 | PLN 0.5300 | -14.5% | 3.8M | 261 |
| 2014 | PLN 1.05 | PLN 2.20 | PLN 0.5000 | PLN 0.6200 | -41.0% | 74.8M | 261 |
| 2013 | PLN 9.53 | PLN 14.17 | PLN 0.9300 | PLN 1.05 | -89.0% | 14.3M | 261 |
| 2012 | PLN 21.85 | PLN 29.00 | PLN 9.25 | PLN 9.53 | -55.7% | 2.4M | 261 |
| 2011 | PLN 19.00 | PLN 26.25 | PLN 14.70 | PLN 21.50 | n/a | 1.6M | 107 |
CLE monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | PLN 1.92 | +7.8% |
| August 2026 | PLN 1.78 | -9.8% |
| July 2026 | PLN 1.97 | -2.3% |
| June 2026 | PLN 2.02 | +8.4% |
| May 2026 | PLN 1.86 | -23.7% |
| April 2026 | PLN 2.44 | +0.5% |
| March 2026 | PLN 2.43 | -11.3% |
| February 2026 | PLN 2.74 | -8.4% |
| January 2026 | PLN 2.99 | +10.7% |
| December 2025 | PLN 2.70 | -5.9% |
| November 2025 | PLN 2.87 | +7.5% |
| October 2025 | PLN 2.67 | +6.8% |
About the CLE data
Daily bars. 3,875 sessions from Aug 4, 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 Aug 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/CLE/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on GPW
Common questions
CLE share price history
