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Kalshi · Sports · event · KXTEAMSINWS

Kalshi KXTEAMSINWS — Teams in MLB Finals Data

Every Kalshi “Teams in MLB Finals” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 231 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
231
Coverage
March 2026 – October 2026
Archive size
1.81 GB
Price per day
€1
Activity & identifier

Teams in MLB Finals on Kalshi — activity

Trades and USD turnover summed over every contract of the series across 13 captured days to 2026-10-20, from the recorded tick data — the per-day averages divide by the captured days. Buy share, quoted spread (in contract price cents, 0..1 = 100 ¢), best-bid/ask depth and Level-2 update counts are turnover-weighted over the same window.

Series ticker
KXTEAMSINWS
Avg trades / day
1,069
Avg turnover / day
$21.1K
Captured days
13
Trades (30d)
13,903
Turnover (30d)
$274.4K
Contracts traded / day
5
Buy share
59 %
Avg spread
1.48 ¢
Top-1 depth
$355.23
L2 updates / day
667.7K
L2 updates / trade
624.3
Turnover on settlement day
11 %
Days traded before settling (median)
4
30d vs prior 30d
+417.8 %
Since 2026-07-08
46.2K trades · $433.4K
Record day
$37.1K · 2026-10-20
Files on latest day
2
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every Teams in MLB Finals contract that was listed on Kalshi on that UTC day — traded or not — 2 contract files on the latest covered day. Each file carries the full raw feed: every trade print with price, size and side, plus Level-2 order-book updates, in the same zstd-compressed schema as our crypto venues. Event contracts quote 0..1; turnover is USD-normalized.

Coverage runs March 2026 – October 2026 — 231 trading days, 1.81 GB compressed in total. A day typically holds 201 contract files (up to 225 on the busiest day, 65.1 MB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.

Month by month

Teams in MLB Finals — development since capture

46,206 trades and $433.4K of USD turnover over 105 captured days since 2026-07-08 — record day 2026-10-20 with $37.1K, biggest single contract KXTEAMSINWS-26-TBMIL (TEAMSINWS · TBMIL) (2026-10-20, $36.2K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Oct 20262025,084$335.0K$16.8K19118.3M+417.1 %
Sep 20263013,544$64.8K$2.2K7919.3M+173.9 %
Aug 2026315,964$23.7K$762.9655013.5M+138.8 %
Jul 2026241,614$9.9K$412.65———

Kalshi Teams in MLB Finals — trades and USD turnover summed per calendar month (UTC) over every contract, from our own daily statistics of the recorded tick data. Days = captured UTC days; a partial month shows no month-over-month change. Contracts traded and L2 (order-book) updates exist for days captured with the extended statistics.

When it trades

Teams in MLB Finals — activity by weekday and hour

Tuesdays carry the most turnover, about $29.0K per day. Contracts listed to settle 03:00–03:59 UTC take 86 % of the turnover of the most traded contracts.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$24.7K8632
Tuesday$29.0K1.2K2
Wednesday$15.5K8061
Thursday$25.0K2.1K2
Friday$12.8K1.0K2
Saturday$9.5K3202
Sunday$28.3K990.52

Kalshi Teams in MLB Finals — average USD turnover and trades per weekday over the captured days of the last 30, from our own daily statistics; weekdays without a captured day show —.

By UTC hour the contract is listed to settle (newest 30 captured days, most traded contracts per day)
Settles (UTC)TurnoverUSDShareTradesContracts
02:00–02:59$2.4K0.6 %2448
03:00–03:59$321.2K85.8 %19,118111
04:00–04:59$580.0 %532
05:00–05:59$44.6K11.9 %7,28283
07:00–07:59$568.080.2 %2205
09:00–09:59$5.4K1.5 %1,43417

Kalshi Teams in MLB Finals — USD turnover and trades of the most traded contracts per day, grouped by the UTC hour in which the contract is listed to settle (the venue's close time), over the newest 30 captured days; from our tick archive.

Daily statistics

Teams in MLB Finals — last 30 days in the archive

Files, size, contracts traded, trades, USD turnover, buy share, quoted spread, top-of-book depth and order-book updates per UTC day, from the recorded tick data.

UTC dayFilesSizeTradedTradesTurnoverBuy shareAvg spreadTop-1 depthL2 updatesNotes
2026-10-20217.9 MB21,073$37.1K53 %3.38 ¢$506.73753.6KBuy day →
2026-10-1922.63 MB2501$18.3K13 %1.03 ¢$1.8K91.0KBuy day →
2026-10-18217.5 MB21,113$36.5K58 %1.12 ¢$252.11711.6KBuy day →
2026-10-1721.38 MB2279$6.8K32 %0.77 ¢$119.8549.6KBuy day →
2026-10-1645.31 MB41,199$11.5K55 %0.72 ¢$108.17211.1KBuy day →
2026-10-15415.7 MB41,971$27.3K48 %0.99 ¢$319.53632.9KBuy day →
2026-10-14415.6 MB4806$15.5K74 %1.21 ¢$131.2626.4KBuy day →
2026-10-13414.9 MB41,423$21.0K64 %1.01 ¢$217.21592.1KBuy day →
2026-10-12431.9 MB41,225$31.1K82 %1.59 ¢$99.031.3MBuy day →
2026-10-11611.3 MB6868$20.2K72 %1.33 ¢$298.81456.7KBuy day →
2026-10-1061.72 MB6361$12.3K66 %1.09 ¢$385.0163.9KBuy day →
2026-10-09610.4 MB6890$14.1K58 %1.09 ¢$205.63418.2KBuy day →
2026-10-081665.1 MB152,194$22.8K73 %1.52 ¢$71.162.8MBuy day →
2026-10-071661.4 MB161,715$11.0K83 %1.51 ¢$65.042.6MBuy day →
2026-10-061653.3 MB161,950$12.4K92 %1.51 ¢$79.542.2MBuy day →
2026-10-051631.5 MB161,210$7.7K85 %1.10 ¢$19.771.3MBuy day →
2026-10-041617.7 MB161,395$7.5K75 %1.11 ¢$30.36695.3KBuy day →
2026-10-031613.5 MB161,408$6.7K87 %1.19 ¢$105.22535.4KBuy day →
2026-10-022017.6 MB201,312$6.5K93 %0.96 ¢$35.37712.1KBuy day →
2026-10-013638.7 MB302,191$8.9K72 %1.64 ¢$21.161.5MBuy day →
2026-09-303629.8 MB362,422$12.5K84 %1.00 ¢$16.671.1MBuy day →
2026-09-293614.8 MB362,804$15.7K85 %0.50 ¢$69.15542.3KBuy day →
2026-09-28497.81 MB361,403$6.9K97 %0.75 ¢$71.65273.5KBuy day →
2026-09-274910.0 MB44739$4.7K93 %1.24 ¢$27.01356.9KBuy day →
2026-09-26498.32 MB31403$2.9K69 %1.57 ¢$12.02287.8KBuy day →
2026-09-25497.19 MB31557$3.1K79 %1.08 ¢$9.97250.9KBuy day →
2026-09-246310.3 MB38344$1.5K82 %0.84 ¢$18.68380.8KBuy day →
2026-09-232257.21 MB30395$2.2K54 %0.49 ¢$75.12236.1KBuy day →
2026-09-222258.37 MB25345$709.2988 %0.95 ¢$21.93273.0KBuy day →
2026-09-212254.87 MB30426$2.0K71 %0.75 ¢$14.54133.8KBuy day →

Traded = contracts with at least one trade that day. Buy share = taker-buy side of USD turnover. Avg spread = quoted bid-ask spread in contract price cents (0..1 = 100 ¢), weighted by turnover across the day’s contracts. Top-1 depth = mean of the best bid and best ask notional in USD, weighted by turnover. L2 updates = order-book level updates recorded across all contracts of the day. Days captured before the extended statistics show —.

Contracts

Most traded Teams in MLB Finals contracts by day

The ten contracts with the most USD turnover per UTC day — open, high, low, close, VWAP and the outcome implied by the last print; the six previous days fold out below.

The 2 most traded Teams in MLB Finals contracts on 2026-10-20 — 1 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 1,073 trades, $37.1K USD turnover. The busiest contract was KXTEAMSINWS-26-TBMIL with $36.2K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTEAMSINWS-26-TBMIL TEAMSINWS · TBMIL2026-10-20 03:110.8100.9990.5310.9710.926Yes758$36.2K53 %3.42 ¢$517.33362.8Kbuy file →
KXTEAMSINWS-26-CLEMIL TEAMSINWS · CLEMIL2026-10-20 03:110.2070.2070.0080.0090.066No315$892.132 %1.49 ¢$76.95390.8Kbuy file →

Prices quote 0..1 (probability of Yes). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Yes, ≤ 0.03 as No, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover; spread = the contract's turnover-weighted quoted bid-ask spread in cents, top-1 depth = mean best-bid/ask notional per side, L2 updates = order-book level updates recorded for the contract that day. “Settles” is the venue-listed close time of the contract where the venue publishes one (UTC).

2026-10-19 — 2 contracts, 501 trades, $18.3K turnover

The 2 most traded Teams in MLB Finals contracts on 2026-10-19 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 501 trades, $18.3K USD turnover. The busiest contract was KXTEAMSINWS-26-TBMIL with $16.4K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTEAMSINWS-26-TBMIL TEAMSINWS · TBMIL2026-10-20 03:110.8180.8180.3770.8100.798open278$16.4K9 %1.06 ¢$2.0K55.7Kbuy file →
KXTEAMSINWS-26-CLEMIL TEAMSINWS · CLEMIL2026-10-20 03:110.2060.6010.1870.2070.209open223$1.9K49 %0.77 ¢$177.335.3Kbuy file →
2026-10-18 — 2 contracts, 1,113 trades, $36.5K turnover

The 2 most traded Teams in MLB Finals contracts on 2026-10-18 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 1,113 trades, $36.5K USD turnover. The busiest contract was KXTEAMSINWS-26-TBMIL with $28.2K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTEAMSINWS-26-TBMIL TEAMSINWS · TBMIL2026-10-20 03:110.3800.8900.1400.8180.576open708$28.2K68 %1.09 ¢$310.9393.0Kbuy file →
KXTEAMSINWS-26-CLEMIL TEAMSINWS · CLEMIL2026-10-20 03:110.6290.6570.1900.2060.381open405$8.3K22 %1.23 ¢$51.91318.6Kbuy file →
2026-10-17 — 2 contracts, 279 trades, $6.8K turnover

The 2 most traded Teams in MLB Finals contracts on 2026-10-17 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 279 trades, $6.8K USD turnover. The busiest contract was KXTEAMSINWS-26-CLEMIL with $4.3K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTEAMSINWS-26-CLEMIL TEAMSINWS · CLEMIL2026-10-20 03:110.6290.6390.6120.6290.618open103$4.3K6 %0.75 ¢$122.5319.0Kbuy file →
KXTEAMSINWS-26-TBMIL TEAMSINWS · TBMIL2026-10-20 03:110.3600.3900.3600.3800.379open176$2.5K78 %0.81 ¢$115.230.6Kbuy file →
2026-10-16 — 4 contracts, 1,199 trades, $11.5K turnover

The 4 most traded Teams in MLB Finals contracts on 2026-10-16 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 2 still open at the last print: 1,199 trades, $11.5K USD turnover. The busiest contract was KXTEAMSINWS-26-CLEMIL with $5.9K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTEAMSINWS-26-CLEMIL TEAMSINWS · CLEMIL2026-10-20 03:110.5990.6300.5510.6290.604open340$5.9K60 %0.56 ¢$109.7367.5Kbuy file →
KXTEAMSINWS-26-TBMIL TEAMSINWS · TBMIL2026-10-20 03:110.3280.3840.3080.3600.360open493$5.0K47 %0.85 ¢$118.1195.5Kbuy file →
KXTEAMSINWS-26-TBLAD TEAMSINWS · TBLAD2026-10-16 03:310.0380.0780.0010.0010.032No256$375.2268 %1.02 ¢$3.5425.5Kbuy file →
KXTEAMSINWS-26-CLELAD TEAMSINWS · CLELAD2026-10-16 03:310.0620.1180.0010.0040.054No110$195.983 %1.25 ¢$5.4622.5Kbuy file →
2026-10-15 — 4 contracts, 1,971 trades, $27.3K turnover

The 4 most traded Teams in MLB Finals contracts on 2026-10-15 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 4 still open at the last print: 1,971 trades, $27.3K USD turnover. The busiest contract was KXTEAMSINWS-26-TBMIL with $17.6K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTEAMSINWS-26-TBMIL TEAMSINWS · TBMIL2026-10-20 03:110.3890.5300.3080.3280.446open752$17.6K41 %0.97 ¢$350.57277.4Kbuy file →
KXTEAMSINWS-26-CLEMIL TEAMSINWS · CLEMIL2026-10-20 03:110.3140.6000.2870.5990.461open329$6.2K73 %1.13 ¢$399.85203.5Kbuy file →
KXTEAMSINWS-26-TBLAD TEAMSINWS · TBLAD2026-10-16 03:310.1730.3300.0170.0380.065open590$2.4K45 %0.94 ¢$14.5785.2Kbuy file →
KXTEAMSINWS-26-CLELAD TEAMSINWS · CLELAD2026-10-16 03:310.1540.1720.0200.0620.086open300$1.0K26 %0.55 ¢$6.7966.8Kbuy file →
2026-10-14 — 4 contracts, 806 trades, $15.5K turnover

The 4 most traded Teams in MLB Finals contracts on 2026-10-14 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 4 still open at the last print: 806 trades, $15.5K USD turnover. The busiest contract was KXTEAMSINWS-26-TBMIL with $9.6K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTEAMSINWS-26-TBMIL TEAMSINWS · TBMIL2026-10-20 03:110.3200.5200.2830.3890.407open309$9.6K66 %1.40 ¢$84.68151.4Kbuy file →
KXTEAMSINWS-26-TBLAD TEAMSINWS · TBLAD2026-10-16 03:310.1240.2290.1240.1730.173open244$3.0K82 %0.85 ¢$169.1694.5Kbuy file →
KXTEAMSINWS-26-CLEMIL TEAMSINWS · CLEMIL2026-10-20 03:110.4000.4320.2670.3140.323open160$2.7K91 %0.95 ¢$263.01295.7Kbuy file →
KXTEAMSINWS-26-CLELAD TEAMSINWS · CLELAD2026-10-16 03:310.1680.1680.1120.1540.133open93$261.0155 %0.86 ¢$38.0684.8Kbuy file →
Contract anatomy

How a Teams in MLB Finals contract trades

Trading window
230 days
Listed ahead
8.5 h
Tick size
0.001
Contracts measured
2
Quoted in
USD

On Kalshi, a Teams in MLB Finals contract trades for about 230 days from open to close, is listed roughly 8.5 h before it opens, and quotes in 0.1 ¢ price steps (0..1). Measured on the 2 contracts captured on 2026-10-20.

Build a bot

Build a Teams in MLB Finals model on this data

Every settled Teams in MLB Finals contract is a labelled example: the winner, the line or the total that cleared is the label, and the day bundle holds each contract's full order-book path and trade tape, nanosecond-stamped, from the first quote days before the event to the last print — the features for that label. The statistics on this page cover the most traded contracts per day; the bundle holds every contract listed on Kalshi that day.

Turnover on game day, 51 contracts to 2026-10-20
11 %
Median days traded before settlement
4

Split by season and match day, never at random — the contracts of one slate share injuries, weather and the same public money, and a random split leaks the slate's results into training; walk forward over game days and purge the days whose contracts were still open. The sports-model guide works the closing-line benchmark, the pre-game line path and that split through.

Purchased data is for your own use — backtesting, research, analytics and training your own models, in-house or in your own products; the trained models and derived data you build from it are yours. The raw files and tick streams themselves may not be redistributed, resold or published. The full terms are on the data license page.

Why CryptoStruct

Why buy Kalshi Teams in MLB Finals data here

Four things every page on this site is built on — and the reason the numbers above exist at all.

We record everything

The complete public feed of each venue as it was published: every Level-2 snapshot and update at the venue's full book depth, every trade with its aggressor side, every quote, funding, mark-price and liquidation event — for every instrument the venue lists, every UTC day since we added the venue. Nothing sampled, no top-N cut, no on-demand capture.

Institutional grade

Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.

€1 per instrument-day

Any instrument-day is €1, series-day bundles start at €1 — no subscription, no minimum order, no tiers to unlock. Credit packs lower the effective price and never expire, and free full-day samples from the major venues let you test first.

Self-service for everyone

Pick the days in the Data Shop, pay by card as a guest and download immediately — no sales call, no enterprise contract, no KYC. Coding agents buy the same files through the MCP server, and the free Agent Skill teaches them the format.

Agents: /llms.txt · MCP server /mcp · every page as markdown via Accept: text/markdown

FAQ

Kalshi Teams in MLB Finals data — FAQ

What Kalshi Teams in MLB Finals data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the Teams in MLB Finals series on Kalshi (2 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for Teams in MLB Finals?

KXTEAMSINWS — every contract of the series carries this prefix in its ticker (followed by the event date and strike). Files in a day bundle are named by the full contract ticker, so a bundle holds every KXTEAMSINWS-* contract listed that UTC day.

How far back does the Teams in MLB Finals data go?

Coverage runs March 2026 – October 2026 — 231 trading days in total.

What format are the Kalshi files in?

One zstd-compressed text file per contract per UTC day, in the same normalized schema as our crypto venues — see the market-data specification; free samples on the downloads page.

Can I get Kalshi Teams in MLB Finals data as CSV or Parquet?

Yes — trades export as gzipped CSV or Parquet at no extra cost, with integer microsecond UTC timestamps that load straight into pandas, polars or DuckDB. Kalshi records full order-book depth without a separate BBO stream, so book data ships in the native tick file — the free reader script converts it locally. See the formats overview.

How much does Kalshi Teams in MLB Finals historical data cost?

€1 per series-day bundle — every contract of the series for that day — no subscription, no minimum order; buy as a guest in the Data Shop and download immediately. Credit packs lower the effective price and never expire.

Do I need an account or a sales call?

No. Pick the Teams in MLB Finals series-days in the Data Shop, pay by card as a guest and download immediately — no subscription, no minimum order, no KYC, no enterprise contract, no sales call. Coding agents buy the same bundles through the MCP server.

How is the Kalshi Teams in MLB Finals data captured?

Co-located at the venue, message by message: every Level-2 update and every trade print carries the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain makes any gap visible, and one normalized schema across 35+ venues means a parser written for Binance reads these files unchanged. It is the same capture our own high-frequency trading engine runs on — nothing sampled, no top-N cut.

How many Teams in MLB Finals contracts trade per day on Kalshi?

On average 5 Teams in MLB Finals contracts had at least one trade per UTC day over the last 13 captured days on Kalshi, with about 667.7K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Kalshi Teams in MLB Finals contracts?

Over the last 13 captured days, the turnover-weighted quoted bid-ask spread was 1.48 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $355.23 per side, 59 % of USD turnover was taker-buy. These figures are computed from the recorded Level-2 order books and trade prints — the same data in the day bundles.

What was the most traded Teams in MLB Finals contract on 2026-10-20?

KXTEAMSINWS-26-TBMIL (TEAMSINWS · TBMIL) — $36.2K USD turnover over 758 trades on Kalshi. The 2 most traded contracts of the series did 1,073 trades and $37.1K that UTC day. Open, high, low, close and VWAP per contract are listed on this page; the tick-level data is in the day bundle.

What was the busiest Teams in MLB Finals trading day on Kalshi?

2026-10-20, with $37.1K of USD turnover over 1,073 trades across every Teams in MLB Finals contract of the day; the busiest full month was Oct 2026 at $335.0K. Since our statistics began on 2026-07-08 the series has recorded 46,206 trades and $433.4K over 105 captured days; the single biggest contract was KXTEAMSINWS-26-TBMIL (TEAMSINWS · TBMIL) on 2026-10-20 with $36.2K. Any of these days is a downloadable bundle.

When do Teams in MLB Finals contracts settle?

Contracts listed to settle between 03:00 and 03:59 UTC carried 86 % of the USD turnover of the most traded Teams in MLB Finals contracts per day over the newest 30 captured days on Kalshi. The hour-by-hour profile on this page shows the whole day; every contract file carries nanosecond exchange timestamps, so any finer profile can be computed from the bundle.

Which weekday does Kalshi Teams in MLB Finals trade most?

Tuesdays — about $29.0K of USD turnover per Tuesday and 21 % of the series' turnover over the 13 captured days to 2026-10-20 on Kalshi, summed from every trade print of the series' contracts. The weekday profile on this page shows all seven days; the day bundles carry the full tape behind them.

How much of Teams in MLB Finals turnover trades on game day?

11 % — across 51 settled Teams in MLB Finals contracts between 2026-08-09 and 2026-10-20 on Kalshi, 11 % of their USD turnover printed on the UTC day the contract settled and 89 % on the days before, summed from every trade of the most traded contracts per day. The pre-event share is where line-movement features live; the day bundles hold both.

How long before an event do Teams in MLB Finals contracts trade?

A median of 4 captured trading days per contract, settlement day included (a quarter traded 16 days or more) — across 51 settled Teams in MLB Finals contracts to 2026-10-20 on Kalshi, counting the UTC days a contract ranked among the series' most traded. Buy those days as a range (/shop/bundles?bundle=kalshi-kxteamsinws&d=<from>..<to>) to get the whole pre-event path of each contract.

Topics

Topic hubs featuring this series