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kalshi historical data / financials / KXNASDAQ100Y
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Nasdaq yearly range, tick by tick.
Kalshi series KXNASDAQ100Y: order book and trades, 2026-09-27 → 2026-10-23.

The order-book and trade history of Kalshi's Nasdaq yearly range 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 · ~842 kB per day · 22 MB on disk · 30 open markets
pull KXNASDAQ100Y days →schemapricing

What a KXNASDAQ100Y 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.

~73 kB per KXNASDAQ100Y 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.

~652 kB per KXNASDAQ100Y day
Tradeskalshi_trades

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

~34 kB per KXNASDAQ100Y 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.

~84 kB per KXNASDAQ100Y day

KXNASDAQ100Y 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 the Nasdaq-100 be between 19000 and 19499.99 at the end of Dec 31, 2026 at 4pm EST?: 19,000 to 19,499.99KXNASDAQ100Y-26DEC31H1600-B19250closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 19500 and 19999.99 at the end of Dec 31, 2026 at 4pm EST?: 19,500 to 19,999.99KXNASDAQ100Y-26DEC31H1600-B19750closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 20000 and 20499.99 at the end of Dec 31, 2026 at 4pm EST?: 20,000 to 20,499.99KXNASDAQ100Y-26DEC31H1600-B20250closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 20500 and 20999.99 at the end of Dec 31, 2026 at 4pm EST?: 20,500 to 20,999.99KXNASDAQ100Y-26DEC31H1600-B20750closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 21000 and 21499.99 at the end of Dec 31, 2026 at 4pm EST?: 21,000 to 21,499.99KXNASDAQ100Y-26DEC31H1600-B21250closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 21500 and 21999.99 at the end of Dec 31, 2026 at 4pm EST?: 21,500 to 21,999.99KXNASDAQ100Y-26DEC31H1600-B21750closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 22000 and 22499.99 at the end of Dec 31, 2026 at 4pm EST?: 22,000 to 22,499.99KXNASDAQ100Y-26DEC31H1600-B22250closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 22500 and 22999.99 at the end of Dec 31, 2026 at 4pm EST?: 22,500 to 22,999.99KXNASDAQ100Y-26DEC31H1600-B22750closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 23000 and 23499.99 at the end of Dec 31, 2026 at 4pm EST?: 23,000 to 23,499.99KXNASDAQ100Y-26DEC31H1600-B23250closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 23500 and 23999.99 at the end of Dec 31, 2026 at 4pm EST?: 23,500 to 23,999.99KXNASDAQ100Y-26DEC31H1600-B23750closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 24000 and 24499.99 at the end of Dec 31, 2026 at 4pm EST?: 24,000 to 24,499.99KXNASDAQ100Y-26DEC31H1600-B24250closes 2026-12-31 21:00 UTC
Will the Nasdaq-100 be between 24500 and 24999.99 at the end of Dec 31, 2026 at 4pm EST?: 24,500 to 24,999.99KXNASDAQ100Y-26DEC31H1600-B24750closes 2026-12-31 21:00 UTC

Coverage notes for KXNASDAQ100Y

  • 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 KXNASDAQ100Y 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 KXNASDAQ100Y-.
  • 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 KXNASDAQ100Y, every table, is about 25 MB. Bought for Kalshi, Starter ($29/mo) carries top of book, trades and the ticker for every series plus one series of your choice, KXNASDAQ100Y 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: KXNASDAQ100Y at full depth →L10: every series at 10 levelsL25: every series, 25 levelsfree sample day

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