MSFT Daily Up Down is a daily companies series on Polymarket, with markets like “Microsoft (MSFT) Up or Down on October 28?”. The Kalshi Eye archive lists 10 of its markets and has 13 days of daily Parquet files from October 15, 2026 to October 27, 2026 (53 MB), with order books, trades and on-chain fills.
- Venue: Polymarket
- Category: Companies, daily
- Markets: 10 (9 settled, 1 open)
- Files: 13 days, October 15, 2026 to October 27, 2026, 53 MB, 2,538,297 rows
- Datasets: Polymarket order book, Polymarket trades, Polymarket on-chain fills, Polymarket markets
Open MSFT Daily Up Down 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
- AAPL Daily Up Down: 10 markets, 13 days of files
- ABNB Daily Up or Down: 10 markets, 13 days of files
- MSFT Multi Strikes Weekly: 33 markets, 10 days of files
- MSFT Neg Risk Weekly: 22 markets, 12 days of files
- MSFT KPIs: 13 markets, 13 days of files
- SPY Daily Close U/O: 104 markets, 13 days of files
Figures through October 27, 2026. All Polymarket series with pages are listed on Polymarket series.