GPW · WIG20 · index
Wig20 (WIG20) index history
Every GPW trading session of Wig20 from Sep 28, 2026 to Sep 28, 2026: 2 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.
WIG20 adjusted close, 2026 to 2026
- PLN 4,182
- All time high, 2026
- PLN 4,194
- 52 week high, PLN 4,152 low
- 2
- Daily sessions since 2026
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
WIG20 key facts
- Wig20 (WIG20) closed at PLN 4,176 on Sep 28, 2026 on GPW.
- WIG20's all time high close is PLN 4,182, set on Sep 28, 2026; its all time low close is PLN 4,176 on Sep 28, 2026.
- WIG20's 52 week range is PLN 4,152 to PLN 4,194.
- WIG20's deepest drawdown was -0.2% from Sep 28, 2026 to Sep 28, 2026.
- DataCedar holds 2 daily sessions of WIG20 history from Sep 28, 2026 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
WIG20 price chart, 2026 to 2026
WIG20 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | n/a |
| 3 months | n/a |
| 6 months | n/a |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Sep 28, 2026 | -0.2% |
WIG20 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- PLN 4,182 on Sep 28, 2026
- All time low close
- PLN 4,176 on Sep 28, 2026
- 52 week high
- PLN 4,194 on Sep 28, 2026
- 52 week low
- PLN 4,152 on Sep 28, 2026
- Deepest drawdown
- -0.2% from Sep 28, 2026 to Sep 28, 2026, not yet recovered
- Best single session
- -0.2% on Sep 28, 2026
- Worst single session
- -0.2% on Sep 28, 2026
- Sessions closing higher, 1 year
- 0%
WIG20 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. 2026 starts on Sep 28, 2026; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | PLN 4,163 | PLN 4,194 | PLN 4,152 | PLN 4,176 | n/a | 0 | 2 |
About the WIG20 data
Daily bars. 2 sessions from Sep 28, 2026 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 Sep 28, 2026, 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/WIG20/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on GPW
Common questions
WIG20 share price history
