Longest Reception is a sports series on Kalshi, with markets like “Jacory Croskey-Merritt: longest reception over 9.5 yards”. The Kalshi Eye archive lists 455 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (74 MB), with every order book change and trade.

Venue: Kalshi, series KXNFLLONGREC
Category: Sports
Markets: 455 (398 settled, 57 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 74 MB, 6,954,488 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 Longest Reception 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 KXNFLLONGREC 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=KXNFLLONGREC/trades-KXNFLLONGREC-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Longest Rush (KXNFLLONGRSH): 238 markets, 13 days of files
Longest NHL win streak in regular season (KXNHLWSTREAK): 32 markets, 13 days of files
NBA Team with the Longest Winning Streak (KXNBATEAMWINSTREAK): 30 markets, 13 days of files
ESoccer Game (KXESOCCERGAME): 19,773 markets, 13 days of files
College Football Spread (KXNCAAFSPREAD): 6,787 markets, 13 days of files
Men's College Basketball AP Poll Top Rank (KXNCAAMBTOPAPRANK): 6,718 markets, 13 days of files

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