Democratic Senate seats won (media calls) is a one-time elections series on Kalshi, with markets like “Will the number of U.S. Senate seats won by Democratic Party candidates be at least 22 in the 2026 U.S. Senate elections?”. The Kalshi Eye archive lists 13 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (2 MB), with every order book change and trade.

Venue: Kalshi, series KXDSENATEWON
Category: Elections, one-time
Markets: 13 (0 settled, 13 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 2 MB, 285,595 rows
Datasets: Order book (L2, incremental), Order book snapshots (top 10, 1 second), Top of book (every change), Top of book (1-minute bars), Trades

Open Democratic Senate seats won (media calls) in Markets to see every day and market, then export the days you need. Free sample files of each dataset are on the Kalshi data page.

Reading the files

Every KXDSENATEWON trade on October 24, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-24/series=KXDSENATEWON/trades-KXDSENATEWON-2026-10-24.parquet'
ORDER BY ts_recv;

To test a strategy on this series, see How to backtest Kalshi markets.

Related Kalshi series

Democratic House seats won (media calls) (KXDHOUSEWON): 13 markets, 13 days of files
Republican Senate seats won (media calls) (KXRSENATEWON): 13 markets, 13 days of files
Democratic Senate seats (KXDSENATESEATS): 24 markets, 13 days of files
Democratic House seats (Directional) (KXDHOUSESEATSDIR): 16 markets, 13 days of files
Who will win the next Senate Democratic Leader election? (KXSENATEDEMLEAD): 13 markets, 13 days of files
Democratic House seats (KXDHOUSESEATS): 12 markets, 13 days of files

Figures through October 24, 2026. All Kalshi series with pages are listed on Kalshi series.