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Kalshi Eye

Green Days Weekly: Polymarket historical data

Green Days Weekly is a weekly crypto series on Polymarket, with markets like “Will Bitcoin have 2 green days the week of November 9?”. The Kalshi Eye archive lists 16 of its markets and has 8 days of daily Parquet files from October 19, 2026 to October 26, 2026 (3 MB), with order books, trades and on-chain fills.

Open Green Days Weekly in Markets to see every day and market, then export the days you need. Free sample files of each dataset are on the Polymarket data page.

Reading the files

Polymarket files are split by market, so a series spans several files a day. Pick the days in Markets or Downloads, or list them with the files API. How each file reads is on the Polymarket page.

Related Polymarket series

Figures through October 26, 2026. All Polymarket series with pages are listed on Polymarket series.