GPW · INC · stock
INC S.A. (INC) stock price history
Every GPW trading session of INC S.A. from Aug 9, 2006 to Sep 28, 2026: 5,153 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.
INC adjusted close, 2006 to 2026
- PLN 62.28
- All time high, 2006
- PLN 2.80
- 52 week high, PLN 1.35 low
- 5,153
- Daily sessions since 2006
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.
INC key facts
- INC S.A. (INC) closed at PLN 1.43 on Sep 28, 2026 on GPW.
- INC's all time high close is PLN 62.28, set on Dec 5, 2006; its all time low close is PLN 0.7466 on Jul 18, 2019.
- INC's 52 week range is PLN 1.35 to PLN 2.80.
- INC returned -19.7% over the year to Sep 28, 2026 and -75.3% over five years.
- Over ten years INC returned -19%, -2.0% a year compounded.
- INC's deepest drawdown was -98.8% from Dec 5, 2006 to Jul 18, 2019.
- DataCedar holds 5,153 daily sessions of INC history from Aug 9, 2006 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
INC price chart, 2006 to 2026
INC returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.3% |
| 3 months | -3.4% |
| 6 months | -20.3% |
| Year to date | -5.6% |
| 1 year | -19.7% |
| 3 years | -37.3% |
| 5 years | -75.3% |
| 10 years | -18.7% |
| Since Aug 9, 2006 | -93.6% |
| Compound annual growth, 20.1 years | -12.7% |
INC records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- PLN 62.28 on Dec 5, 2006
- All time low close
- PLN 0.7466 on Jul 18, 2019
- 52 week high
- PLN 2.80 on Feb 4, 2026
- 52 week low
- PLN 1.35 on Jul 23, 2026
- Deepest drawdown
- -98.8% from Dec 5, 2006 to Jul 18, 2019, not yet recovered
- Best single session
- +41.7% on Sep 25, 2009
- Worst single session
- -40.4% on Dec 6, 2006
- Volatility, 1 year annualised
- 56.6%
- Sessions closing higher, 1 year
- 41%
- Best calendar year
- 2020, +371%
- Worst calendar year
- 2008, -71%
INC 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 Aug 9, 2006; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | PLN 1.50 | PLN 2.80 | PLN 1.35 | PLN 1.43 | -5.6% | 5.9M | 187 |
| 2025 | PLN 1.45 | PLN 2.82 | PLN 1.41 | PLN 1.51 | +4.5% | 5.8M | 249 |
| 2024 | PLN 2.08 | PLN 3.20 | PLN 1.42 | PLN 1.45 | -30.3% | 2.6M | 249 |
| 2023 | PLN 1.98 | PLN 4.37 | PLN 1.75 | PLN 2.08 | +5.1% | 5.1M | 250 |
| 2022 | PLN 3.82 | PLN 4.96 | PLN 1.55 | PLN 1.98 | -51.1% | 3.8M | 251 |
| 2021 | PLN 6.99 | PLN 9.61 | PLN 3.63 | PLN 4.05 | -41.6% | 8.6M | 251 |
| 2020 | PLN 1.47 | PLN 17.58 | PLN 0.9824 | PLN 6.94 | +370.7% | 26.3M | 259 |
| 2019 | PLN 1.15 | PLN 2.40 | PLN 0.7073 | PLN 1.47 | +28.2% | 4.3M | 261 |
| 2018 | PLN 1.57 | PLN 1.57 | PLN 0.8645 | PLN 1.15 | -26.9% | 737.9K | 261 |
| 2017 | PLN 1.70 | PLN 1.90 | PLN 1.40 | PLN 1.57 | -5.9% | 1.5M | 255 |
| 2016 | PLN 2.25 | PLN 2.25 | PLN 1.53 | PLN 1.67 | -25.8% | 1.7M | 251 |
| 2015 | PLN 1.58 | PLN 3.11 | PLN 1.57 | PLN 2.25 | +42.2% | 1.5M | 261 |
| 2014 | PLN 3.14 | PLN 3.46 | PLN 1.55 | PLN 1.58 | -49.7% | 1.8M | 261 |
| 2013 | PLN 3.81 | PLN 4.64 | PLN 2.67 | PLN 3.14 | -17.5% | 3.4M | 261 |
| 2012 | PLN 7.15 | PLN 8.84 | PLN 2.83 | PLN 3.81 | -44.9% | 2M | 261 |
| 2011 | PLN 7.07 | PLN 15.48 | PLN 6.60 | PLN 6.92 | -3.3% | 5.6M | 260 |
| 2010 | PLN 7.54 | PLN 10.10 | PLN 6.33 | PLN 7.15 | -5.2% | 5.4M | 261 |
| 2009 | PLN 4.17 | PLN 7.66 | PLN 3.38 | PLN 7.54 | +81.1% | 4.4M | 261 |
| 2008 | PLN 14.89 | PLN 20.41 | PLN 3.93 | PLN 4.17 | -71.0% | 3.3M | 252 |
| 2007 | PLN 31.00 | PLN 50.98 | PLN 11.43 | PLN 14.34 | -52.3% | 8.5M | 250 |
| 2006 | PLN 23.38 | PLN 62.85 | PLN 17.78 | PLN 30.06 | n/a | 3.8M | 101 |
INC monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | PLN 1.43 | -1.0% |
| August 2026 | PLN 1.45 | -4.3% |
| July 2026 | PLN 1.51 | -2.3% |
| June 2026 | PLN 1.54 | -4.0% |
| May 2026 | PLN 1.61 | -4.2% |
| April 2026 | PLN 1.68 | -8.7% |
| March 2026 | PLN 1.84 | -17.1% |
| February 2026 | PLN 2.22 | -1.3% |
| January 2026 | PLN 2.25 | +48.5% |
| December 2025 | PLN 1.51 | -2.3% |
| November 2025 | PLN 1.55 | -6.3% |
| October 2025 | PLN 1.65 | -7.8% |
About the INC data
Daily bars. 5,153 sessions from Aug 9, 2006 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 9, 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/INC/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on GPW
Common questions
INC share price history
