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kalshi historical data / entertainment / KX20SONG
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WHO WILL HAVE A TOP 20 SONG THIS YEAR?, tick by tick.
Kalshi series KX20SONG: order book and trades, 2026-09-27 → 2026-10-23.

The order-book and trade history of Kalshi's WHO WILL HAVE A TOP 20 SONG THIS YEAR? 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.

27 days2026-09-27 → 2026-10-23 · every day since its first · ~2 MB per day · 51 MB on disk · 89 open markets
pull KX20SONG days →schemapricing

What a KX20SONG 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.

~143 kB per KX20SONG 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 KX20SONG day
Tradeskalshi_trades

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

~10 kB per KX20SONG 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.

~131 kB per KX20SONG day

KX20SONG 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 2 Chainz have a top 20 song this year?: 2 ChainzKX20SONG-26DEC26-2CHcloses 2026-12-29 15:00 UTC
Will Addison Rae have a top 20 song this year?: Addison RaeKX20SONG-26DEC26-ADDcloses 2026-12-29 15:00 UTC
Will Anuel AA have a top 20 song this year?: Anuel AAKX20SONG-26DEC26-ANUcloses 2026-12-29 15:00 UTC
Will Bebe Rexha have a top 20 song this year?: Bebe RexhaKX20SONG-26DEC26-BEBcloses 2026-12-29 15:00 UTC
Will Benson Boone have a top 20 song this year?: Benson BooneKX20SONG-26DEC26-BENcloses 2026-12-29 15:00 UTC
Will Beyoncé have a top 20 song this year?: BeyoncéKX20SONG-26DEC26-BEYcloses 2026-12-29 15:00 UTC
Will Big Sean have a top 20 song this year?: Big SeanKX20SONG-26DEC26-BIGcloses 2026-12-29 15:00 UTC
Will Billie Eilish have a top 20 song this year?: Billie EilishKX20SONG-26DEC26-BILcloses 2026-12-29 15:00 UTC
Will BLACKPINK have a top 20 song this year?: BLACKPINKKX20SONG-26DEC26-BLAcloses 2026-12-29 15:00 UTC
Will Calvin Harris have a top 20 song this year?: Calvin HarrisKX20SONG-26DEC26-CALcloses 2026-12-29 15:00 UTC
Will Camilo have a top 20 song this year?: CamiloKX20SONG-26DEC26-CAMcloses 2026-12-29 15:00 UTC
Will Charlie Puth have a top 20 song this year?: Charlie PuthKX20SONG-26DEC26-CHAcloses 2026-12-29 15:00 UTC

Coverage notes for KX20SONG

  • 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 KX20SONG 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 KX20SONG-.
  • 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 KX20SONG, every table, is about 57 MB. Bought for Kalshi, Starter ($29/mo) carries top of book, trades and the ticker for every series plus one series of your choice, KX20SONG 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: KX20SONG 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 sellArtist Yearly StreamsWHO WILL BE PLAYING WHAT IN AVENGERS DOOMSDAYhow many weeks will album be number 1highest daily views in time periodWHO WILL HEADLINE COACHELLA?how 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 PictureCMA AwardSexiest Man Alive… the whole venue