GPW · 1AT · stock
Atal S.A. (1AT) stock price history
Every GPW trading session of Atal S.A. from Oct 18, 2016 to Sep 28, 2026: 2,524 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.
1AT adjusted close, 2016 to 2026
- PLN 61.20
- All time high, 2026
- PLN 62.00
- 52 week high, PLN 47.57 low
- 2,524
- Daily sessions since 2016
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2016 to 2026 series and minute bars.
1AT key facts
- Atal S.A. (1AT) closed at PLN 60.40 on Sep 28, 2026 on GPW.
- 1AT's all time high close is PLN 61.20, set on Sep 24, 2026; its all time low close is PLN 11.64 on Nov 8, 2016.
- 1AT's 52 week range is PLN 47.57 to PLN 62.00.
- 1AT returned +12.1% over the year to Sep 28, 2026 and +112.2% over five years.
- Since Oct 18, 2016 1AT returned +401%, +17.6% a year compounded.
- 1AT's deepest drawdown was -43.9% from Aug 9, 2021 to Oct 19, 2022.
- DataCedar holds 2,524 daily sessions of 1AT history from Oct 18, 2016 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1AT price chart, 2016 to 2026
1AT returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +6.9% |
| 3 months | +3.9% |
| 6 months | +20.4% |
| Year to date | +16.9% |
| 1 year | +12.1% |
| 3 years | +28.0% |
| 5 years | +112.2% |
| 10 years | n/a |
| Since Oct 18, 2016 | +401.3% |
| Compound annual growth, 9.9 years | +17.6% |
1AT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- PLN 61.20 on Sep 24, 2026
- All time low close
- PLN 11.64 on Nov 8, 2016
- 52 week high
- PLN 62.00 on Sep 24, 2026
- 52 week low
- PLN 47.57 on Mar 23, 2026
- Deepest drawdown
- -43.9% from Aug 9, 2021 to Oct 19, 2022, recovered Apr 12, 2023
- Best single session
- +10.8% on Apr 14, 2020
- Worst single session
- -12.0% on Mar 12, 2020
- Volatility, 1 year annualised
- 20.1%
- Sessions closing higher, 1 year
- 44%
- Growth of 1 since 2016
- 5.0×
- Best calendar year
- 2023, +91%
- Worst calendar year
- 2018, -28%
1AT 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. 2016 starts on Oct 18, 2016; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | PLN 54.25 | PLN 62.00 | PLN 47.57 | PLN 60.40 | +16.9% | 3.1M | 187 |
| 2025 | PLN 44.39 | PLN 59.02 | PLN 42.35 | PLN 51.65 | +18.2% | 3.1M | 249 |
| 2024 | PLN 42.91 | PLN 49.96 | PLN 37.42 | PLN 43.71 | +1.9% | 2.3M | 249 |
| 2023 | PLN 22.59 | PLN 55.17 | PLN 22.38 | PLN 42.91 | +90.5% | 2.1M | 250 |
| 2022 | PLN 26.92 | PLN 28.58 | PLN 18.03 | PLN 22.52 | -17.6% | 2M | 251 |
| 2021 | PLN 18.39 | PLN 32.62 | PLN 18.22 | PLN 27.34 | +50.5% | 2M | 251 |
| 2020 | PLN 21.24 | PLN 24.09 | PLN 13.19 | PLN 18.17 | -14.5% | 1.7M | 259 |
| 2019 | PLN 13.86 | PLN 22.30 | PLN 13.36 | PLN 21.24 | +53.3% | 3.2M | 261 |
| 2018 | PLN 19.30 | PLN 19.89 | PLN 13.46 | PLN 13.86 | -28.2% | 1.7M | 261 |
| 2017 | PLN 12.35 | PLN 20.09 | PLN 11.81 | PLN 19.30 | +56.2% | 3.6M | 255 |
| 2016 | PLN 12.09 | PLN 13.74 | PLN 11.01 | PLN 12.36 | n/a | 616.3K | 51 |
1AT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | PLN 60.40 | +6.9% |
| August 2026 | PLN 56.50 | +0.9% |
| July 2026 | PLN 56.00 | -0.9% |
| June 2026 | PLN 56.48 | -6.2% |
| May 2026 | PLN 60.20 | +8.0% |
| April 2026 | PLN 55.74 | +6.8% |
| March 2026 | PLN 52.21 | -4.4% |
| February 2026 | PLN 54.63 | +1.7% |
| January 2026 | PLN 53.70 | +4.0% |
| December 2025 | PLN 51.65 | -1.8% |
| November 2025 | PLN 52.58 | -2.2% |
| October 2025 | PLN 53.79 | +1.4% |
About the 1AT data
Daily bars. 2,524 sessions from Oct 18, 2016 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 Oct 18, 2016, 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/1AT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on GPW
Common questions
1AT share price history
