kalshi historical data / economics / KXTRUEV

§economics

Truflation EV, tick by tick.
Kalshi series KXTRUEV: order book and trades, 2026-09-28 → 2026-10-23.

The order-book and trade history of Kalshi's Truflation EV series (new markets every day): 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.

23 days2026-09-28 → 2026-10-23 · 3 of 26 days without a book · ~2 MB per day · 52 MB on disk · 30 open markets

pull KXTRUEV days →schema pricing

What a KXTRUEV day contains

Four parquet files per day, every market of the series in each. Sizes are this series' own averages over its 23 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.

~295 kB per KXTRUEV 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 KXTRUEV day

Tradeskalshi_trades

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

~27 kB per KXTRUEV 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.

~250 kB per KXTRUEV day

KXTRUEV 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 Truflation EV Commodity Index on Oct 23, 2026 be above 1104.17?: Above 1104.17KXTRUEV-26OCT23-T1104.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1114.17?: Above 1114.17KXTRUEV-26OCT23-T1114.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1124.17?: Above 1124.17KXTRUEV-26OCT23-T1124.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1134.17?: Above 1134.17KXTRUEV-26OCT23-T1134.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1144.17?: Above 1144.17KXTRUEV-26OCT23-T1144.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1154.17?: Above 1154.17KXTRUEV-26OCT23-T1154.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1164.17?: Above 1164.17KXTRUEV-26OCT23-T1164.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1174.17?: Above 1174.17KXTRUEV-26OCT23-T1174.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1184.17?: Above 1184.17KXTRUEV-26OCT23-T1184.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1194.17?: Above 1194.17KXTRUEV-26OCT23-T1194.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1204.17?: Above 1204.17KXTRUEV-26OCT23-T1204.17closes 2026-10-24 03:59 UTC

Will the Truflation EV Commodity Index on Oct 23, 2026 be above 1214.17?: Above 1214.17KXTRUEV-26OCT23-T1214.17closes 2026-10-24 03:59 UTC

Coverage notes for KXTRUEV

First day on disk: 2026-09-28. The series' first book appeared then. New days are added daily.
Trades before 2026-09-27. Kalshi's historical API has no tick-level order book, so earlier KXTRUEV 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 KXTRUEV-.
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 KXTRUEV, every table, is about 68 MB. Bought for Kalshi, Starter ($29/mo) carries top of book, trades and the ticker for every series plus one series of your choice, KXTRUEV 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: KXTRUEV at full depth →L10: every series at 10 levels L25: every series, 25 levels free sample day

Other economics series on Kalshi

US gas price up Fed funds rate Diesel Prices month NEW YORK highest gas price yearly Highest U.S. diesel price by year US gas price up Fed meeting diesel price week Inflation New Jersey gas price at EOY Inflation surge this year Texas ERCOT peak electricity demand Illinois gas price Florida gas price Annual GDP CPI Bank Of Canada policy interest rate decision Ohio gas price Fed funds rate at year end EU CENTRAL BANK POLICY INTEREST RATE … the whole venue