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kalshi historical data / economics / KXCHCUTS
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US Challenger job cuts, tick by tick.
Kalshi series KXCHCUTS: order book and trades, 2026-09-27 → 2026-10-23.

The order-book and trade history of Kalshi's US Challenger job cuts series (a new event every month): 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 · ~510 kB per day · 13 MB on disk · 9 open markets
pull KXCHCUTS days →schemapricing

What a KXCHCUTS 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.

~50 kB per KXCHCUTS 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.

~413 kB per KXCHCUTS day
Tradeskalshi_trades

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

~4 kB per KXCHCUTS 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.

~43 kB per KXCHCUTS day

KXCHCUTS markets

The 9 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 United States Challenger Job Cuts for October 2026 be above 10,000?: Above 10,000KXCHCUTS-26NOV05-T10000closes 2026-11-05 10:29 UTC
Will United States Challenger Job Cuts for October 2026 be above 20,000?: Above 20,000KXCHCUTS-26NOV05-T20000closes 2026-11-05 10:29 UTC
Will United States Challenger Job Cuts for October 2026 be above 30,000?: Above 30,000KXCHCUTS-26NOV05-T30000closes 2026-11-05 10:29 UTC
Will United States Challenger Job Cuts for October 2026 be above 40,000?: Above 40,000KXCHCUTS-26NOV05-T40000closes 2026-11-05 10:29 UTC
Will United States Challenger Job Cuts for October 2026 be above 50,000?: Above 50,000KXCHCUTS-26NOV05-T50000closes 2026-11-05 10:29 UTC
Will United States Challenger Job Cuts for October 2026 be above 60,000?: Above 60,000KXCHCUTS-26NOV05-T60000closes 2026-11-05 10:29 UTC
Will United States Challenger Job Cuts for October 2026 be above 70,000?: Above 70,000KXCHCUTS-26NOV05-T70000closes 2026-11-05 10:29 UTC
Will United States Challenger Job Cuts for October 2026 be above 80,000?: Above 80,000KXCHCUTS-26NOV05-T80000closes 2026-11-05 10:29 UTC
Will United States Challenger Job Cuts for October 2026 be above 90,000?: Above 90,000KXCHCUTS-26NOV05-T90000closes 2026-11-05 10:29 UTC

Coverage notes for KXCHCUTS

  • 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 KXCHCUTS 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 KXCHCUTS-.
  • 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 KXCHCUTS, every table, is about 15 MB. Bought for Kalshi, Starter ($29/mo) carries top of book, trades and the ticker for every series plus one series of your choice, KXCHCUTS 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: KXCHCUTS at full depth →L10: every series at 10 levelsL25: every series, 25 levelsfree sample day

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