College Football 2nd Half Winner is a sports series on Kalshi, with markets like “Mississippi St. wins the 2nd half”. The Kalshi Eye archive lists 263 of its markets and has 10 days of daily Parquet files from October 13, 2026 to October 24, 2026 (124 MB), with every order book change and trade.

Venue: Kalshi, series KXNCAAF2H
Category: Sports
Markets: 263 (263 settled, 0 open)
Files: 10 days, October 13, 2026 to October 24, 2026, 124 MB, 11,053,167 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 College Football 2nd Half Winner 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 KXNCAAF2H 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=KXNCAAF2H/trades-KXNCAAF2H-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

College Football 1st Half Winner (KXNCAAF1H): 1,451 markets, 13 days of files
College Football 2nd Half Spread (KXNCAAF2HSPREAD): 1,377 markets, 10 days of files
College Football 2nd Half Total (KXNCAAF2HTOTAL): 941 markets, 10 days of files
College Football 2nd Quarter Winner (KXNCAAF2Q): 263 markets, 10 days of files
College Football 1st Half Spread (KXNCAAF1HSPREAD): 2,620 markets, 13 days of files
College Football 1st Half Total (KXNCAAF1HTOTAL): 1,746 markets, 13 days of files

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