MarketData Hub

Poland 20 (WIG20) Historical Data Downloader

A desktop app that downloads Poland 20 (WIG20) (PLNIDXPLN) price history on your own machine, written straight to your disk as CSV or JSON. History runs from 2017-12-01 — around 9 years — at every timeframe from raw ticks to monthly candles. A complete Poland 20 (WIG20) 1-minute series is roughly 3.2M rows, about 159 MB as CSV.

Preview a Poland 20 (WIG20) download →

Or work out the size first: the file-size calculator takes a range and returns the row count and CSV size.

Windows, macOS, Linux · €9 one-time for the entry licence · get the app

What the app fetches for Poland 20 (WIG20)

SymbolPLNIDXPLN
InstrumentPoland 20 (WIG20)
Asset classIndices – Europe
History available from2017-12-01
TimeframesTick → 1s → 1m → 5m → 15m → 30m → 1h → 4h → Daily → Monthly
Price typesBid & Ask
File formatsCSV, JSON (MetaTrader, NinjaTrader, Parquet & SQLite/DuckDB from the Pro licence)
Coverage2017-12-01 → 2026-09-17 (last completed trading day)
RetrievalLocal — your machine connects directly to Dukascopy Bank SA
Runs onWindows, macOS, Linux

Poland 20 (WIG20) timeframes the app supports

Poland 20 (WIG20) coverage & file size, timeframe by timeframe

Every Poland 20 (WIG20) timeframe shares the same 2017-12-01 start date, but not the same scale — coarser candles stay small while tick and intraday files grow fast. Current through 2026-09-17:

TimeframeHistory fromApprox. rowsApprox. CSV
Tick (every quote)2017-12-01very large
1 second2017-12-01very large
1 minute2017-12-01~3.2M~159 MB
5 minutes2017-12-01~635K~32 MB
15 minutes2017-12-01~212K~11 MB
30 minutes2017-12-01~106K~5 MB
1 hour2017-12-01~52,900~3 MB
4 hours2017-12-01~13,200~662 KB
Daily2017-12-01~2,200~110 KB
Monthly2017-12-01~110~5 KB

Counts are approximate, derived from index session hours across the available history. Tick and 1-second runs are queued and resumable rather than fetched in one pass. See the data methodology for how candles are built.

The MarketData Hub desktop app configuring a historical data download: instrument, timeframe, date range, price side and output file format.
What fetching Poland 20 (WIG20) looks like. Choose the timeframe and date range, bid or ask, and the output format; the app writes the file straight to a folder on your own machine.

Working with the Poland 20 (WIG20) series

The WIG20 is a price index — Warsaw publishes a separate total-return variant (WIG20TR), and the dividend gap between them is unusually wide because Polish blue chips (banks, insurers, state-controlled energy) are heavy payers. Long-horizon returns computed from this series therefore understate Polish equity performance by more than the analogous error in most markets. State-controlled companies form a large index share, adding a political-decision factor Western benchmarks lack. Series from end-2017.

What's inside the Poland 20 (WIG20) file

timestamp,open,high,low,close

One row per candle; tick files instead carry timestamp,bid,ask on every quote. All timestamps are UTC. Worked examples and import steps are in the CSV & JSON format guide.

About Poland 20 (WIG20)

Poland 20 (WIG20) (PLNIDXPLN) is a stock-index CFD with 9 years of retrievable history. It is commonly used for backtesting index and CFD strategies, studying long-term market cycles and drawdowns, benchmarking portfolios and building quantitative research datasets. Pick any date range from 2017-12-01 onward, choose a timeframe and the bid or ask side, and the app fetches and writes the files locally — no scripting.

Frequently asked questions

How far back does Poland 20 (WIG20) data go?
Poland 20 (WIG20) history runs from 2017-12-01 — roughly 9 years — up to the last completed trading day, at every timeframe from raw ticks to monthly candles. Every licence tier reaches all of it.
How large is a full Poland 20 (WIG20) download?
The complete Poland 20 (WIG20) 1-minute history is roughly 3.2M rows, about 159 MB as CSV. Daily candles over the same instrument are far smaller — around 2,200 rows, 110 KB. Tick and 1-second runs are larger again and are queued and resumable rather than fetched in one pass. Sizes are approximate; nothing is priced by volume.
What columns are in the Poland 20 (WIG20) CSV file?
OHLC files contain a timestamp plus open, high, low and close columns; tick files contain a timestamp with bid and ask prices. All timestamps are UTC. The files import directly into Excel, Google Sheets, Python (pandas read_csv), R, MetaTrader, NinjaTrader and TradingView.
Do you sell Poland 20 (WIG20) data?
No — we sell software. The MarketData Hub client retrieves Poland 20 (WIG20) (PLNIDXPLN) on your own machine, under your instruction, directly from the source; we never host, cache or relay it. Your use of the retrieved data is subject to the source's terms.

Guides

Related Indices – Europe

Preview your Poland 20 (WIG20) download — pick a range, see the exact file →

Sizing it up rather than fetching it? Estimate Poland 20 (WIG20) rows and CSV size for any date range.

The preview runs in the browser; the download runs in the free desktop app, on your machine.