House Minority Leader (120th Congress) is a one-time elections series on Kalshi, with markets like “Will Alexandria Ocasio-Cortez win the House Minority Leader election for the 120th Congress?”. The Kalshi Eye archive lists 16 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 KXMINLEAD120
Category: Elections, one-time
Markets: 16 (0 settled, 16 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 2 MB, 172,570 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 House Minority Leader (120th Congress) 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 KXMINLEAD120 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=KXMINLEAD120/trades-KXMINLEAD120-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

House Race Winner? (KXHOUSERACE): 708 markets, 13 days of files
Closest house race (KXCLOSESTHOUSE): 34 markets, 13 days of files
Democratic House seats (Directional) (KXDHOUSESEATSDIR): 16 markets, 13 days of files
Republican House seats won (media calls) (KXRHOUSEWON): 14 markets, 13 days of files
2026 House popular vote Democratic minus Republican margin (KXHOUSEPOPVOTEMARGIND): 13 markets, 13 days of files
Who will win the next Senate Democratic Leader election? (KXSENATEDEMLEAD): 13 markets, 13 days of files

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