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kalshi historical data / sports / KXNFLGAMESPECIALS
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Pro Football Game Specials, tick by tick.
Kalshi series KXNFLGAMESPECIALS: order book and trades, 2026-09-27 → 2026-10-23.

The order-book and trade history of Kalshi's Pro Football Game Specials series (new markets on an irregular schedule, one event per game, match or release): top of book on every change, the 25-level book on every change in YES terms, every trade with the taker's side, and Kalshi's own ticker, with exchange timestamps to the millisecond. Captured by us from Kalshi's websocket on two independent legs and checked against the exchange's own book snapshots.

27 days2026-09-27 → 2026-10-23 · every day since its first · ~321 kB per day · 8 MB on disk · 23 open markets
pull KXNFLGAMESPECIALS days →schemapricing

What a KXNFLGAMESPECIALS day contains

Four parquet files per day, every market of the series in each. Sizes are this series' own averages over its 27 days on disk.

Top of book (every change)kalshi_l1

Best YES bid and ask with sizes and the spread, one row whenever either changed, derived tick by tick from the rebuilt book: not Kalshi's conflated ticker.

~9 kB per KXNFLGAMESPECIALS day
Order book, 25 levels, every changekalshi_l2

The whole ladder after every book event, in YES terms (the NO bids become the asks, at their sizes), 25 levels a side: wide columns bid_px_1 … ask_sz_25, plus the exchange's own hourly snapshots. Each row is self-contained, so you can start reading mid-day.

~296 kB per KXNFLGAMESPECIALS day
Tradeskalshi_trades

Every trade: YES and NO price, size in contracts, the taker's side, block-trade flag, trade id.

~4 kB per KXNFLGAMESPECIALS day
Kalshi ticker (~1 s)kalshi_ticker

Kalshi's own ticker feed, about one update a second per market: last price, YES bid/ask with sizes, cumulative volume and open interest in contracts and dollars.

~12 kB per KXNFLGAMESPECIALS day

KXNFLGAMESPECIALS markets

The 12 closing nearest to now, from Kalshi's daily market list. Each is a row key (market_ticker) in every table, captured from the day it opens until it settles.

Will any player record 225+ rushing yards in any individual game during the 2026-27 Pro Football regular season?: Any player to record 225+ rushing yards in a gameKXNFLGAMESPECIALS-27-225RYcloses 2027-01-18 15:00 UTC
Will any player record 3+ defensive interceptions in any individual game during the 2026-27 Pro Football regular season?: Any player to record 3+ defensive interceptions in a gameKXNFLGAMESPECIALS-27-DINT3closes 2027-01-18 15:00 UTC
Will any player record 2+ defensive/special teams touchdowns in any individual game during the 2026-27 Pro Football regular season?: Any player to record 2+ defensive/special teams touchdowns in a gameKXNFLGAMESPECIALS-27-DSTTD2closes 2027-01-18 15:00 UTC
Will any player record 6+ passing touchdowns in any individual game during the 2026-27 Pro Football regular season?: Any player to record 6+ passing touchdowns in a gameKXNFLGAMESPECIALS-27-PTD6closes 2027-01-18 15:00 UTC
Will any player record 475+ passing yards in any individual game during the 2026-27 Pro Football regular season?: Any player to record 475+ passing yards in a gameKXNFLGAMESPECIALS-27-PY475closes 2027-01-18 15:00 UTC
Will any player record 500+ passing yards in any individual game during the 2026-27 Pro Football regular season?: Any player to record 500+ passing yards in a gameKXNFLGAMESPECIALS-27-PY500closes 2027-01-18 15:00 UTC
Will any player record 525+ passing yards in any individual game during the 2026-27 Pro Football regular season?: Any player to record 525+ passing yards in a gameKXNFLGAMESPECIALS-27-PY525closes 2027-01-18 15:00 UTC
Will any player record 250+ passing yards in a single quarter in any individual game during the 2026-27 Pro Football regular season?: Any player to record 250+ passing yards in a single quarterKXNFLGAMESPECIALS-27-QPY250closes 2027-01-18 15:00 UTC
Will any player record 150+ receiving yards in a single quarter in any individual game during the 2026-27 Pro Football regular season?: Any player to record 150+ receiving yards in a single quarterKXNFLGAMESPECIALS-27-QREY150closes 2027-01-18 15:00 UTC
Will any player record 150+ rushing yards in a single quarter in any individual game during the 2026-27 Pro Football regular season?: Any player to record 150+ rushing yards in a single quarterKXNFLGAMESPECIALS-27-QRY150closes 2027-01-18 15:00 UTC
Will any player record 250+ receiving yards in any individual game during the 2026-27 Pro Football regular season?: Any player to record 250+ receiving yards in a gameKXNFLGAMESPECIALS-27-RCY250closes 2027-01-18 15:00 UTC
Will any player record 275+ receiving yards in any individual game during the 2026-27 Pro Football regular season?: Any player to record 275+ receiving yards in a gameKXNFLGAMESPECIALS-27-RCY275closes 2027-01-18 15:00 UTC

Coverage notes for KXNFLGAMESPECIALS

  • First day on disk: 2026-09-27. That is the day our Kalshi capture began, not the series' launch. New days are added daily.
  • Trades before 2026-09-27. Kalshi's historical API has no tick-level order book, so earlier KXNFLGAMESPECIALS trades are in the whole-exchange trades history (from 2021-06-30, one file a day): filter market_ticker to this series' markets, which start with KXNFLGAMESPECIALS-.
  • The first day starts at 11:00 UTC. Our capture began at 11:00 UTC on 27 September 2026: 13 hours that day, not 24, and no CF Benchmarks index file (that capture starts on the 28th).
  • A book-quality dip on 2026-09-29. During a pipeline cutover 10,255 exchange snapshots disagreed with the rebuilt book (41 to 1,378 on every other day) and 16,678 negative levels were clamped to zero. The book resynchronises at every exchange snapshot; trades and ticker are unaffected.
  • Every bundle ships a README with the schemas and, per day, how often the rebuilt book matched the exchange's own snapshots, for your exact range.

Pricing

A month of KXNFLGAMESPECIALS, every table, is about 9 MB. Bought for Kalshi, Starter ($29/mo) carries top of book, trades and the ticker for every series plus one series of your choice, KXNFLGAMESPECIALS if you like, at full book depth; L10 ($49/mo) carries every series' book at 10 levels and L25 ($99/mo) the full 25-level book. Each includes 7 days before you join and every day after. Any free account can pull 2026-10-07, any series, up to 1.0 GB.

Starter: KXNFLGAMESPECIALS at full depth →L10: every series at 10 levelsL25: every series, 25 levelsfree sample day

Other sports series on Kalshi

College Football SpreadCollege Football Total PointsITF Women's MatchITF Men's MatchCounter-Strike 2 GameNBA TotalCollege Football Team Total PointsNBA SpreadPro Football SpreadCollege Football GameChallenger ATPCollege Football 1st Half SpreadPro Football Receiving YardsPGA TourPro Football Total PointsNHL Total GoalsCounter-Strike 2 Map WinnerPro Football Rushing YardsCollege Football 1st Half TotalCollege Football 2nd Half Spread… the whole venue