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kalshi historical data / sports / KXNFLTSPEC
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NFL Team Specials, tick by tick.
Kalshi series KXNFLTSPEC: order book and trades, 2026-09-27 → 2026-10-23.

The order-book and trade history of Kalshi's NFL Team 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 · ~3 MB per day · 78 MB on disk · 288 open markets
pull KXNFLTSPEC days →schemapricing

What a KXNFLTSPEC 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.

~231 kB per KXNFLTSPEC 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.

~2 MB per KXNFLTSPEC day
Tradeskalshi_trades

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

~33 kB per KXNFLTSPEC 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.

~201 kB per KXNFLTSPEC day

KXNFLTSPEC 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.

Carson Beck records 1000+ passing yards?: Carson Beck records 1000+ passing yardsKXNFLTSPEC-27ARI-CBECKQBPY1000closes 2027-01-18 15:00 UTC
Jeremiyah Love records 75+ rushing yards and 75+ receiving yards in a single game?: Jeremiyah Love records 75+ rushing yards and 75+ receiving yards in a single gameKXNFLTSPEC-27ARI-JLOVE4R75R75closes 2027-01-18 15:00 UTC
Jeremiyah Love records 175+ rushing yards in a single game?: Jeremiyah Love records 175+ rushing yards in a single gameKXNFLTSPEC-27ARI-JLOVE4RUY175closes 2027-01-18 15:00 UTC
Marvin Harrison Jr. records 200+ receiving yards in a single game?: Marvin Harrison Jr. records 200+ receiving yards in a single gameKXNFLTSPEC-27ARI-MHARRISON18RY200closes 2027-01-18 15:00 UTC
Michael Wilson records 150+ receiving yards in a single game?: Michael Wilson records 150+ receiving yards in a single gameKXNFLTSPEC-27ARI-MWILSON14RY150closes 2027-01-18 15:00 UTC
The Arizona Pro Football Team allow 0 points in a single game?: Arizona allow 0 points in a single gameKXNFLTSPEC-27ARI-PTS0closes 2027-01-18 15:00 UTC
The Arizona Pro Football Team throw for 400+ yards in a single game?: Arizona throw for 400+ yards in a single gameKXNFLTSPEC-27ARI-PY400closes 2027-01-18 15:00 UTC
The Arizona Pro Football Team records 8+ sacks in a single game?: Arizona records 8+ sacks in a single gameKXNFLTSPEC-27ARI-SACK8closes 2027-01-18 15:00 UTC
Trey McBride scores 3+ touchdowns in a single game?: Trey McBride scores 3+ touchdowns in a single gameKXNFLTSPEC-27ARI-TMCBRIDE85TD3closes 2027-01-18 15:00 UTC
Bijan Robinson records 100+ rushing yards and 100+ receiving yards in a single game?: Bijan Robinson records 100+ rushing yards and 100+ receiving yards in a single gameKXNFLTSPEC-27ATL-BROBINSON7R100R100closes 2027-01-18 15:00 UTC
Bijan Robinson records 225+ rushing yards in a single game?: Bijan Robinson records 225+ rushing yards in a single gameKXNFLTSPEC-27ATL-BROBINSON7RUY225closes 2027-01-18 15:00 UTC
Bijan Robinson scores 4+ touchdowns in a single game?: Bijan Robinson scores 4+ touchdowns in a single gameKXNFLTSPEC-27ATL-BROBINSON7TD4closes 2027-01-18 15:00 UTC

Coverage notes for KXNFLTSPEC

  • 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 KXNFLTSPEC 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 KXNFLTSPEC-.
  • 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 KXNFLTSPEC, every table, is about 87 MB. Bought for Kalshi, Starter ($29/mo) carries top of book, trades and the ticker for every series plus one series of your choice, KXNFLTSPEC 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: KXNFLTSPEC 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