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kalshi historical data / sports / KXNASCARTRUCKSERIES
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NASCAR Truck Series Champion, tick by tick.
Kalshi series KXNASCARTRUCKSERIES: order book and trades, 2026-09-27 → 2026-10-23.

The order-book and trade history of Kalshi's NASCAR Truck Series Champion series (a new event every year): 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 · ~2 MB per day · 45 MB on disk · 35 open markets
pull KXNASCARTRUCKSERIES days →schemapricing

What a KXNASCARTRUCKSERIES 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.

~107 kB per KXNASCARTRUCKSERIES 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.

~1 MB per KXNASCARTRUCKSERIES day
Tradeskalshi_trades

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

~18 kB per KXNASCARTRUCKSERIES 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.

~94 kB per KXNASCARTRUCKSERIES day

KXNASCARTRUCKSERIES 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 Adam Andretti be the NASCAR Truck Series Champion?: Adam AndrettiKXNASCARTRUCKSERIES-NTS26-AANDcloses 2026-11-08 15:00 UTC
Will Andres Perez De Lara be the NASCAR Truck Series Champion?: Andres Perez De LaraKXNASCARTRUCKSERIES-NTS26-APERcloses 2026-11-08 15:00 UTC
Will Brenden Queen be the NASCAR Truck Series Champion?: Brenden QueenKXNASCARTRUCKSERIES-NTS26-BQUEcloses 2026-11-08 15:00 UTC
Will Ben Rhodes be the NASCAR Truck Series Champion?: Ben RhodesKXNASCARTRUCKSERIES-NTS26-BRHOcloses 2026-11-08 15:00 UTC
Will Cole Butcher be the NASCAR Truck Series Champion?: Cole ButcherKXNASCARTRUCKSERIES-NTS26-CBUTcloses 2026-11-08 15:00 UTC
Will Caleb Costner be the NASCAR Truck Series Champion?: Caleb CostnerKXNASCARTRUCKSERIES-NTS26-CCOScloses 2026-11-08 15:00 UTC
Will Christian Eckes be the NASCAR Truck Series Champion?: Christian EckesKXNASCARTRUCKSERIES-NTS26-CECKcloses 2026-11-08 15:00 UTC
Will Clayton Green be the NASCAR Truck Series Champion?: Clayton GreenKXNASCARTRUCKSERIES-NTS26-CGREcloses 2026-11-08 15:00 UTC
Will Corey Heim be the NASCAR Truck Series Champion?: Corey HeimKXNASCARTRUCKSERIES-NTS26-CHEIcloses 2026-11-08 15:00 UTC
Will Carson Hocevar be the NASCAR Truck Series Champion?: Carson HocevarKXNASCARTRUCKSERIES-NTS26-CHOCcloses 2026-11-08 15:00 UTC
Will Chandler Smith be the NASCAR Truck Series Champion?: Chandler SmithKXNASCARTRUCKSERIES-NTS26-CSMIcloses 2026-11-08 15:00 UTC
Will Daniel Dye be the NASCAR Truck Series Champion?: Daniel DyeKXNASCARTRUCKSERIES-NTS26-DDYEcloses 2026-11-08 15:00 UTC

Coverage notes for KXNASCARTRUCKSERIES

  • 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 KXNASCARTRUCKSERIES 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 KXNASCARTRUCKSERIES-.
  • 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 KXNASCARTRUCKSERIES, every table, is about 50 MB. Bought for Kalshi, Starter ($29/mo) carries top of book, trades and the ticker for every series plus one series of your choice, KXNASCARTRUCKSERIES 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: KXNASCARTRUCKSERIES at full depth →L10: every series at 10 levelsL25: every series, 25 levelsfree sample day

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