1st Half Spread (KXDFBPOKAL1HSPREAD) historical data

1st Half Spread is a sports series on Kalshi, with markets like “Viktoria Cologne wins by more than 1.5 goals in the 1st Half”. The Kalshi Eye archive lists 96 of its markets and has 3 days of daily Parquet files from October 25, 2026 to October 27, 2026 (1 MB), with every order book change and trade.

• Venue: Kalshi, series KXDFBPOKAL1HSPREAD
• Category: Sports
• Markets: 96 (80 settled, 16 open)
• Files: 3 days, October 25, 2026 to October 27, 2026, 1 MB, 152,404 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 1st Half Spread 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 KXDFBPOKAL1HSPREAD trade on October 27, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-27/series=KXDFBPOKAL1HSPREAD/trades-KXDFBPOKAL1HSPREAD-2026-10-27.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 Spread (KXNCAAF1HSPREAD): 3,768 markets, 16 days of files
• NBA 1st Half Spread (KXNBA1HSPREAD): 1,555 markets, 14 days of files
• 1st Half Spread (KXMLS1HSPREAD): 200 markets, 14 days of files
• Women's Pro Basketball 1st Half Spread (KXWNBA1HSPREAD): 122 markets, 15 days of files
• College Football 1st Half Total (KXNCAAF1HTOTAL): 2,502 markets, 16 days of files
• NBA 1st Half Total (KXNBA1HTOTAL): 1,529 markets, 14 days of files

Figures through October 27, 2026. All Kalshi series with pages are listed on Kalshi series.