2nd Period Spread is a sports series on Kalshi, with markets like “Philadelphia wins 2nd Period by over 1.5 goals”. The Kalshi Eye archive lists 345 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (42 MB), with every order book change and trade.

Venue: Kalshi, series KXNHL2PSPREAD
Category: Sports
Markets: 345 (329 settled, 14 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 42 MB, 4,953,739 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 2nd Period 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 KXNHL2PSPREAD 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=KXNHL2PSPREAD/trades-KXNHL2PSPREAD-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 2nd Half Spread (KXNCAAF2HSPREAD): 1,377 markets, 10 days of files
College Football 2nd Quarter Spread (KXNCAAF2QSPREAD): 726 markets, 10 days of files
NBA 2nd Half Spread (KXNBA2HSPREAD): 688 markets, 6 days of files
2nd Period Total (KXNHL2PTOTAL): 635 markets, 13 days of files
NBA 2nd Quarter Spread (KXNBA2QSPREAD): 496 markets, 6 days of files
NHL 3rd Period Spread (KXNHL3PSPREAD): 380 markets, 13 days of files

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