GPW · PEN · stock
Photon Energy N.V. (PEN) stock price history
Every GPW trading session of Photon Energy N.V. from Jun 21, 2013 to Sep 28, 2026: 3,381 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.
PEN adjusted close, 2013 to 2026
- PLN 22.60
- All time high, 2020
- PLN 2.94
- 52 week high, PLN 1.04 low
- 3,381
- Daily sessions since 2013
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2013 to 2026 series and minute bars.
PEN key facts
- Photon Energy N.V. (PEN) closed at PLN 1.20 on Sep 28, 2026 on GPW.
- PEN's all time high close is PLN 22.60, set on Jul 13, 2020; its all time low close is PLN 0.4500 on Oct 31, 2014.
- PEN's 52 week range is PLN 1.04 to PLN 2.94.
- PEN returned -58.6% over the year to Sep 28, 2026 and -84.6% over five years.
- Over ten years PEN returned +76%, +5.8% a year compounded.
- PEN's deepest drawdown was -95.4% from Jul 13, 2020 to May 7, 2026.
- DataCedar holds 3,381 daily sessions of PEN history from Jun 21, 2013 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
PEN price chart, 2013 to 2026
PEN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.5% |
| 3 months | -4.8% |
| 6 months | -9.8% |
| Year to date | -36.7% |
| 1 year | -58.6% |
| 3 years | -87.9% |
| 5 years | -84.6% |
| 10 years | +76.5% |
| Since Jun 21, 2013 | -1.6% |
| Compound annual growth, 13.3 years | -0.1% |
PEN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- PLN 22.60 on Jul 13, 2020
- All time low close
- PLN 0.4500 on Oct 31, 2014
- 52 week high
- PLN 2.94 on Sep 29, 2025
- 52 week low
- PLN 1.04 on May 7, 2026
- Deepest drawdown
- -95.4% from Jul 13, 2020 to May 7, 2026, not yet recovered
- Best single session
- +48.4% on Sep 27, 2019
- Worst single session
- -26.7% on Jun 25, 2021
- Volatility, 1 year annualised
- 53.5%
- Sessions closing higher, 1 year
- 36%
- Best calendar year
- 2020, +166%
- Worst calendar year
- 2025, -56%
PEN 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. 2013 starts on Jun 21, 2013; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | PLN 1.89 | PLN 1.92 | PLN 1.04 | PLN 1.20 | -36.7% | 4M | 187 |
| 2025 | PLN 4.39 | PLN 4.60 | PLN 1.66 | PLN 1.89 | -55.6% | 4.1M | 249 |
| 2024 | PLN 8.12 | PLN 9.12 | PLN 3.54 | PLN 4.27 | -47.4% | 2.7M | 249 |
| 2023 | PLN 13.10 | PLN 14.00 | PLN 7.78 | PLN 8.12 | -38.0% | 3.4M | 250 |
| 2022 | PLN 7.15 | PLN 17.19 | PLN 6.30 | PLN 13.10 | +83.2% | 5.3M | 251 |
| 2021 | PLN 13.20 | PLN 16.00 | PLN 6.75 | PLN 7.15 | -43.7% | 7M | 251 |
| 2020 | PLN 4.78 | PLN 23.20 | PLN 2.92 | PLN 12.70 | +165.7% | 10.1M | 259 |
| 2019 | PLN 1.84 | PLN 6.90 | PLN 1.70 | PLN 4.78 | +159.8% | 2.4M | 261 |
| 2018 | PLN 1.40 | PLN 2.09 | PLN 1.00 | PLN 1.84 | +31.4% | 1.5M | 261 |
| 2017 | PLN 1.15 | PLN 1.85 | PLN 0.7300 | PLN 1.40 | +28.4% | 2.4M | 255 |
| 2016 | PLN 0.7200 | PLN 1.40 | PLN 0.5400 | PLN 1.09 | +39.7% | 3.1M | 251 |
| 2015 | PLN 0.6400 | PLN 1.63 | PLN 0.4100 | PLN 0.7800 | +21.9% | 7.6M | 261 |
| 2014 | PLN 1.22 | PLN 1.55 | PLN 0.4200 | PLN 0.6400 | -47.5% | 971.2K | 258 |
| 2013 | PLN 1.27 | PLN 1.27 | PLN 1.22 | PLN 1.22 | n/a | 2.8K | 138 |
PEN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | PLN 1.20 | -7.0% |
| August 2026 | PLN 1.29 | +11.2% |
| July 2026 | PLN 1.16 | -7.9% |
| June 2026 | PLN 1.26 | -19.0% |
| May 2026 | PLN 1.55 | +42.0% |
| April 2026 | PLN 1.10 | -11.7% |
| March 2026 | PLN 1.24 | -13.6% |
| February 2026 | PLN 1.43 | -19.4% |
| January 2026 | PLN 1.78 | -6.1% |
| December 2025 | PLN 1.89 | -0.3% |
| November 2025 | PLN 1.90 | -10.4% |
| October 2025 | PLN 2.12 | -24.6% |
About the PEN data
Daily bars. 3,381 sessions from Jun 21, 2013 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 Jun 21, 2013, 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/PEN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on GPW
Common questions
PEN share price history
