Women's Pro Basketball 2nd Half Spread is a sports series on Kalshi, with markets like “Golden State wins the 2nd half by over 12.5 points?”. The Kalshi Eye archive lists 108 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (38 MB), with every order book change and trade.

Venue: Kalshi, series KXWNBA2HSPREAD
Category: Sports
Markets: 108 (108 settled, 0 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 38 MB, 6,440,785 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 Women's Pro Basketball 2nd 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 KXWNBA2HSPREAD 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=KXWNBA2HSPREAD/trades-KXWNBA2HSPREAD-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Women's Pro Basketball 1st Half Spread (KXWNBA1HSPREAD): 108 markets, 13 days of files
Women's Pro Basketball 2nd Half Total (KXWNBA2HTOTAL): 108 markets, 13 days of files
Women's Pro Basketball 2nd Quarter Spread (KXWNBA2QSPREAD): 108 markets, 13 days of files
Women's Pro Basketball 2nd Half Winner (KXWNBA2HWINNER): 101 markets, 13 days of files
Pro Football 2nd Half Spread (KXNFL2HSPREAD): 697 markets, 13 days of files
Women's Pro Basketball Spread (KXWNBASPREAD): 140 markets, 13 days of files

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