NBA Spread (KXNBASPREAD) historical data

NBA Spread is a sports series on Kalshi, with markets like “Oklahoma City wins by over 33.5 points”. The Kalshi Eye archive lists 2,497 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (2.1 GB), with every order book change and trade.

• Venue: Kalshi, series KXNBASPREAD
• Category: Sports
• Markets: 2,497 (2,234 settled, 231 open)
• Files: 13 days, October 12, 2026 to October 24, 2026, 2.1 GB, 187,182,938 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 NBA 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 KXNBASPREAD 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=KXNBASPREAD/trades-KXNBASPREAD-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

• NBA 1st Half Spread (KXNBA1HSPREAD): 1,080 markets, 11 days of files
• NBA 2nd Half Spread (KXNBA2HSPREAD): 688 markets, 6 days of files
• NBA 3rd Quarter Spread (KXNBA3QSPREAD): 496 markets, 6 days of files
• NBA 4th Quarter Spread (KXNBA4QSPREAD): 496 markets, 6 days of files
• NBA 1st Quarter Spread (KXNBA1QSPREAD): 496 markets, 6 days of files
• NBA 2nd Quarter Spread (KXNBA2QSPREAD): 496 markets, 6 days of files

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