▌tickfoundry
capture livesign inget the data →
kalshi historical data / entertainment / KXROLEATEVENTCOACHELLA
§entertainment

WHO WILL HEADLINE COACHELLA?, tick by tick.
Kalshi series KXROLEATEVENTCOACHELLA: order book and trades, 2026-09-27 → 2026-10-22.

The order-book and trade history of Kalshi's WHO WILL HEADLINE COACHELLA? series (a one-off event): 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.

26 days2026-09-27 → 2026-10-22 · every day since its first · ~8 MB per day · 216 MB on disk · 116 open markets
pull KXROLEATEVENTCOACHELLA days →schemapricing

What a KXROLEATEVENTCOACHELLA day contains

Four parquet files per day, every market of the series in each. Sizes are this series' own averages over its 26 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.

~363 kB per KXROLEATEVENTCOACHELLA 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.

~8 MB per KXROLEATEVENTCOACHELLA day
Tradeskalshi_trades

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

~27 kB per KXROLEATEVENTCOACHELLA 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.

~228 kB per KXROLEATEVENTCOACHELLA day

KXROLEATEVENTCOACHELLA 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 21 Savage be a Headliner at Coachella 2027?: 21 SavageKXROLEATEVENTCOACHELLA-27DEC31-21Scloses 2027-12-31 04:59 UTC
Will 2 Chainz be a Headliner at Coachella 2027?: 2 ChainzKXROLEATEVENTCOACHELLA-27DEC31-2CHcloses 2027-12-31 04:59 UTC
Will Addison Rae be a Headliner at Coachella 2027?: Addison RaeKXROLEATEVENTCOACHELLA-27DEC31-ADDcloses 2027-12-31 04:59 UTC
Will Alex Warren be a Headliner at Coachella 2027?: Alex WarrenKXROLEATEVENTCOACHELLA-27DEC31-ALEcloses 2027-12-31 04:59 UTC
Will Anuel AA be a Headliner at Coachella 2027?: Anuel AAKXROLEATEVENTCOACHELLA-27DEC31-ANUcloses 2027-12-31 04:59 UTC
Will Ariana Grande be a Headliner at Coachella 2027?: Ariana GrandeKXROLEATEVENTCOACHELLA-27DEC31-ARIcloses 2027-12-31 04:59 UTC
Will Lil Baby be a Headliner at Coachella 2027?: Lil BabyKXROLEATEVENTCOACHELLA-27DEC31-BABcloses 2027-12-31 04:59 UTC
Will Bad Bunny be a Headliner at Coachella 2027?: Bad BunnyKXROLEATEVENTCOACHELLA-27DEC31-BADcloses 2027-12-31 04:59 UTC
Will Bebe Rexha be a Headliner at Coachella 2027?: Bebe RexhaKXROLEATEVENTCOACHELLA-27DEC31-BEBcloses 2027-12-31 04:59 UTC
Will Benson Boone be a Headliner at Coachella 2027?: Benson BooneKXROLEATEVENTCOACHELLA-27DEC31-BENcloses 2027-12-31 04:59 UTC
Will Beyoncé be a Headliner at Coachella 2027?: BeyoncéKXROLEATEVENTCOACHELLA-27DEC31-BEYcloses 2027-12-31 04:59 UTC
Will Big Sean be a Headliner at Coachella 2027?: Big SeanKXROLEATEVENTCOACHELLA-27DEC31-BIGcloses 2027-12-31 04:59 UTC

Coverage notes for KXROLEATEVENTCOACHELLA

  • 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 KXROLEATEVENTCOACHELLA 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 KXROLEATEVENTCOACHELLA-.
  • 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 KXROLEATEVENTCOACHELLA, every table, is about 249 MB. Bought for Kalshi, Starter ($29/mo) carries top of book, trades and the ticker for every series plus one series of your choice, KXROLEATEVENTCOACHELLA 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: KXROLEATEVENTCOACHELLA at full depth →L10: every series at 10 levelsL25: every series, 25 levelsfree sample day

Other entertainment series on Kalshi

who will be featured on albumRotten Tomatoes ScoresHighest daily view count this weekWHO WILL RELEASE A NEW ALBUMHow many album equivalent will album sellWHO WILL BE PLAYING WHAT IN AVENGERS DOOMSDAYArtist Yearly Streamshow many weeks will album be number 1highest daily views in time periodhow many streams will album haveNetflix movie rankingWho will headline the Super Bowl halftime show?who will win VMA awardwho will headline eventNext Bond actorWILL ARTIST HAVE A NUMBER ONE SONG ON BILLBOARD HOT 100 THIS YEAROscar nominations for Best PictureSexiest Man AliveCMA AwardBig Brother Rank… the whole venue