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Kalshi · Sports · event · KXMLS1H

Kalshi 1st Half Winner (KXMLS1H) Data

Every Kalshi “1st Half Winner (KXMLS1H)” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 94 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
94
Coverage
July 2026 – present
Archive size
549 MB
Price per day
€1
Activity & identifier

1st Half Winner (KXMLS1H) on Kalshi — activity

Trades and USD turnover summed over every contract of the series across 28 captured days to 2026-11-02, 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
KXMLS1H
Avg trades / day
1,776
Avg turnover / day
$57.4K
Captured days
28
Trades (30d)
49,718
Turnover (30d)
$1.6M
Contracts traded / day
17
Buy share
76 %
Avg spread
4.33 ¢
Top-1 depth
$7.2K
L2 updates / day
278.7K
L2 updates / trade
156.9
Turnover on settlement day
86 %
Days traded before settling (median)
1
Market types (MLS on Kalshi)
total / over-under 5,943 · period markets 3,567 · player & team props 3,439
30d vs prior 30d
+23.0 %
Since 2026-07-18
164.3K trades · $4.9M
Record day
$275.7K · 2026-07-23
Files on latest day
9
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every 1st Half Winner (KXMLS1H) contract that was listed on Kalshi on that UTC day — traded or not — 9 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 July 2026 – present — 94 trading days, 549 MB compressed in total. A day typically holds 34 contract files (up to 90 on the busiest day, 30.5 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

1st Half Winner (KXMLS1H) — development since capture

164,297 trades and $4.9M of USD turnover over 92 captured days since 2026-07-18 — record day 2026-07-23 with $275.7K, biggest single contract KXMLS1H-26NOV01NEMIA-TIE (NEMIA · 2026-11-01 · draw · DRAW) (2026-11-02, $57.3K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Nov 2026 (month to date)25,966$206.6K$103.3K28762.5K—
Oct 20262945,726$1.5M$51.0K4477.2M+23.5 %
Sep 20262638,692$1.2M$46.0K4543.7M−15.2 %
Aug 20262150,974$1.4M$67.2K3533.8M+124.5 %
Jul 20261422,939$628.6K$44.9K———

Kalshi 1st Half Winner (KXMLS1H) — 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.

Opening price vs outcome

1st Half Winner (KXMLS1H) — did the favourite win?

The side the opening price favoured finished in the money 35 % of the time across 214 settled 1st Half Winner (KXMLS1H) contracts that opened away from 50 ¢ among the day's most traded contracts, 2026-08-14 – 2026-11-02. Contracts opening at 30–40 ¢ — 157 of them — closed Yes 66 % of the time.

Opening priceContractsClosed YesClosed NoYes shareOpen at last print
20–30 ¢5825876 %25
30–40 ¢157653366 %59
40–50 ¢69341372 %22
50–60 ¢2717481 %6
other opening prices2414478 %6
Total3351556271 %118

Opening price = the contract's first recorded print on the first day it ranked among the day's ten most traded contracts of the series (not its listing price), grouped in 10 ¢ steps (contracts quote 0..1 = 100 ¢). Outcome implied by its last recorded print across the window (≥ 0.97 = Yes, ≤ 0.03 = No; the rest still open at the last print) — venues publish the official result, we record the market. The sample is the daily top-10 by turnover, so it leans towards the closest, most traded contests. Deciles with fewer than 20 contracts are folded into one row.

Other venues

MLS markets on other prediction venues

Polymarket, predict.fun also list MLS event markets — the same 30-day statistics side by side, each a day bundle of its own.

Venue · seriesTrades (30d)Turnover (30d)Avg spreadTop-1 depthL2 updates / tradeDays archivedPrice / day
Kalshi · 1st Half Winner (KXMLS1H) (this page)49,718$1.6M4.33 ¢$7.2K156.994€1
Polymarket · MLS Soccer176,857$17.9M1.85 ¢$7.4K1746.5429€1
predict.fun · MLS Soccer28,736$1.3M2.51 ¢$2.8K2100.527€1

30-day window of the statistics table, per venue's own series; spread in contract-price cents and best-bid/ask depth are turnover-weighted, L2 updates per trade = recorded order-book level updates ÷ trades. "—" = no statistics row in the window. Each venue settles its own contracts on its own rules — the series are comparable in subject, not interchangeable.

When it trades

1st Half Winner (KXMLS1H) — activity by weekday and hour

Sundays carry the most turnover, about $153.4K per day. Contracts listed to settle 00:00–00:59 UTC take 29 % of the turnover of the most traded contracts.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$41.4K1.0K4
Tuesday$534.5819.54
Wednesday$25.3K1.0K4
Thursday$105.6K3.6K4
Friday$96.044.54
Saturday$75.2K2.2K4
Sunday$153.4K4.6K4

Kalshi 1st Half Winner (KXMLS1H) — 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
00:00–00:59$369.8K29.4 %7,91675
01:00–01:59$181.0K14.4 %4,26924
02:00–02:59$114.6K9.1 %2,69513
03:00–03:59$290.7K23.1 %7,18619
18:00–18:59$35.0K2.8 %8607
19:00–19:59$64.1K5.1 %1,57010
20:00–20:59$27.0K2.1 %7706
21:00–21:59$38.6K3.1 %4153
22:00–22:59$135.2K10.8 %3,71813

Kalshi 1st Half Winner (KXMLS1H) — 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

1st Half Winner (KXMLS1H) — 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
2026-11-0299.85 MB93,382$131.7K77 %3.15 ¢$15.6K391.5KBuy day →
2026-11-01219.68 MB192,584$74.9K73 %2.01 ¢$4.4K371.1KBuy day →
2026-10-314510.5 MB292,587$79.7K69 %2.12 ¢$2.6K388.2KBuy day →
2026-10-30361.07 MB22$2.95100 %1.54 ¢$254.0334.1KBuy day →
2026-10-296625.3 MB425,413$155.0K78 %4.94 ¢$10.5K954.7KBuy day →
2026-10-28429.05 MB33744$20.9K95 %1.36 ¢$846.44327.6KBuy day →
2026-10-27421.51 MB33$4.99100 %3.13 ¢$497.243.3KBuy day →
2026-10-2632.75 MB3766$33.8K74 %2.16 ¢$4.6K109.2KBuy day →
2026-10-253316.1 MB333,587$115.0K70 %13.7 ¢$9.1K616.6KBuy day →
2026-10-24427.57 MB272,429$80.4K81 %1.84 ¢$1.9K267.6KBuy day →
2026-10-23391.45 MB26$102.03100 %2.29 ¢$658.0345.3KBuy day →
2026-10-22121.83 MB4157$5.8K77 %2.47 ¢$25.9K16.9KBuy day →
2026-10-2134.48 MB31,154$32.3K76 %1.31 ¢$646.75173.7KBuy day →
2026-10-203189 KB12$18.4100 %1.84 ¢$395.396.3KBuy day →
2026-10-19311.2 KB00$0———135Buy day →
2026-10-183917.4 MB397,180$241.8K71 %4.55 ¢$6.8K660.0KBuy day →
2026-10-17456.58 MB361,894$76.2K86 %1.63 ¢$1.7K232.6KBuy day →
2026-10-16451.94 MB59$252.16100 %2.85 ¢$675.865.2KBuy day →
2026-10-155130.5 MB458,795$261.7K73 %3.61 ¢$9.5K1.2MBuy day →
2026-10-144513.3 MB401,403$33.8K80 %1.43 ¢$1.3K489.0KBuy day →
2026-10-13452.29 MB724$418.1788 %4.23 ¢$594.2675.9KBuy day →
2026-10-123149 KB11$16.520 %1.00 ¢—302Buy day →
2026-10-113916.3 MB395,013$181.9K77 %5.97 ¢$7.0K603.5KBuy day →
2026-10-10459.49 MB341,761$64.6K84 %2.04 ¢$1.9K340.2KBuy day →
2026-10-09452.95 MB11$27.03100 %2.90 ¢$63.7105.7KBuy day →
2026-10-086134 KB12$14.75100 %8.08 ¢$85.64.5KBuy day →
2026-10-0737.22 MB3770$14.1K92 %8.72 ¢$5.6K303.2KBuy day →
2026-10-063552 KB349$1.7K79 %1.14 ¢$746.818.6KBuy day →
2026-10-053329 KB28$100.5595 %2.65 ¢$59.8111.7KBuy day →
2026-10-0232.54 MB31,448$47.2K66 %2.51 ¢$2.0K99.3KBuy 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 1st Half Winner (KXMLS1H) 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 9 most traded 1st Half Winner (KXMLS1H) contracts on 2026-11-02 — 3 closed Yes (≥ 0.97), 6 closed No (≤ 0.03): 3,382 trades, $131.7K USD turnover. The busiest contract was KXMLS1H-26NOV01NEMIA-TIE with $57.3K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMLS1H-26NOV01NEMIA-TIE NEMIA · 2026-11-01 · draw · DRAW2026-11-02 01:220.3500.9900.2400.9900.686Yes728$57.3K74 %4.39 ¢$24.3K58.7Kbuy file →
KXMLS1H-26NOV01PORHOU-POR POR vs HOU · 2026-11-01 · period · POR2026-11-02 03:510.4300.9900.3200.9900.708Yes707$32.2K74 %2.20 ¢$13.5K79.1Kbuy file →
KXMLS1H-26NOV01LAFCMIN-MIN LAFC vs MIN · 2026-11-01 · period · MIN2026-11-02 02:420.2000.9900.1400.9900.883Yes167$15.6K81 %1.86 ¢$13.7K19.1Kbuy file →
KXMLS1H-26NOV01NEMIA-MIA NE vs MIA · 2026-11-01 · period · MIA2026-11-02 01:220.3700.4700.0100.0100.211No485$7.0K88 %3.46 ¢$44649.0Kbuy file →
KXMLS1H-26NOV01NEMIA-NE NE vs MIA · 2026-11-01 · period · NE2026-11-02 01:220.3000.5800.0100.0100.172No303$5.2K87 %2.69 ¢$408.7741.2Kbuy file →
KXMLS1H-26NOV01PORHOU-TIE PORHOU · 2026-11-01 · draw · DRAW2026-11-02 03:510.3900.5500.0100.0100.203No367$4.6K78 %1.60 ¢$757.2253.0Kbuy file →
KXMLS1H-26NOV01LAFCMIN-LAFC LAFC vs MIN · 2026-11-01 · period · LAFC2026-11-02 02:420.4600.6500.0100.0100.179No164$3.9K87 %1.93 ¢$1.2K29.3Kbuy file →
KXMLS1H-26NOV01LAFCMIN-TIE LAFCMIN · 2026-11-01 · draw · DRAW2026-11-02 02:420.3600.5500.0100.0300.218No293$3.9K83 %1.77 ¢$835.3928.8Kbuy file →
KXMLS1H-26NOV01PORHOU-HOU POR vs HOU · 2026-11-01 · period · HOU2026-11-02 03:510.2100.3600.0100.0100.127No168$1.9K89 %1.90 ¢$732.7733.2Kbuy 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).

2026-11-01 — 10 contracts, 2,345 trades, $70.5K turnover

The 10 most traded 1st Half Winner (KXMLS1H) contracts on 2026-11-01 — 4 closed Yes (≥ 0.97), 4 closed No (≤ 0.03), 2 still open at the last print: 2,345 trades, $70.5K USD turnover. The busiest contract was KXMLS1H-26NOV01NSHNYRB-NYRB with $17.0K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMLS1H-26NOV01NSHNYRB-NYRB NSH vs NYRB · 2026-11-01 · period · NYRB2026-11-01 22:370.1800.9900.1200.9900.705Yes350$17.0K65 %1.32 ¢$3.0K40.8Kbuy file →
KXMLS1H-26OCT31COLCHI-TIE COLCHI · 2026-10-31 · draw · DRAW2026-11-01 02:360.3900.9900.1200.9900.625Yes305$14.7K54 %3.26 ¢$14.2K21.3Kbuy file →
KXMLS1H-26NOV01VANSEA-VAN VAN vs SEA · 2026-11-01 · period · VAN2026-11-01 21:360.4600.9900.4100.9900.889Yes112$8.4K97 %1.24 ¢$2.8K17.1Kbuy file →
KXMLS1H-26NOV01ATLTOR-ATL ATL vs TOR · 2026-11-01 · period · ATL2026-11-01 22:370.3700.9900.3100.9900.633Yes181$7.2K72 %2.00 ¢$3.0K45.1Kbuy file →
KXMLS1H-26NOV01NSHNYRB-NSH NSH vs NYRB · 2026-11-01 · period · NSH2026-11-01 22:370.5000.5700.0100.0100.346No296$6.4K87 %1.32 ¢$728.4744.2Kbuy file →
KXMLS1H-26OCT31COLCHI-COL COL vs CHI · 2026-10-31 · period · COL2026-11-01 02:360.3400.8900.0100.0100.417No218$4.5K49 %3.33 ¢$1.1K21.8Kbuy file →
KXMLS1H-26NOV01NSHNYRB-TIE NSHNYRB · 2026-11-01 · draw · DRAW2026-11-01 22:370.3200.5700.0100.0100.197No488$4.3K77 %1.97 ¢$816.5950.2Kbuy file →
KXMLS1H-26NOV01ATLTOR-TIE ATLTOR · 2026-11-01 · draw · DRAW2026-11-01 22:370.3800.4700.0100.0100.267No210$3.2K87 %1.70 ¢$801.537.4Kbuy file →
KXMLS1H-26OCT31COLCHI-CHI COL vs CHI · 2026-10-31 · period · CHI2026-11-01 02:360.2900.7300.0100.0600.239open128$2.4K97 %2.43 ¢$706.6315.0Kbuy file →
KXMLS1H-26NOV01NEMIA-MIA NE vs MIA · 2026-11-01 · period · MIA2026-11-02 01:220.3800.4000.3700.3700.382open57$2.3K100 %1.76 ¢$840.364.7Kbuy file →
2026-10-31 — 10 contracts, 1,560 trades, $64.6K turnover

The 10 most traded 1st Half Winner (KXMLS1H) contracts on 2026-10-31 — 6 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 1 still open at the last print: 1,560 trades, $64.6K USD turnover. The busiest contract was KXMLS1H-26OCT31LAGATX-LAG with $14.9K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMLS1H-26OCT31LAGATX-LAG LAG vs ATX · 2026-10-31 · period · LAG2026-10-31 22:060.5200.9900.5100.9600.707open185$14.9K56 %1.46 ¢$3.5K18.0Kbuy file →
KXMLS1H-26OCT31CINPHI-TIE CINPHI · 2026-10-31 · draw · DRAW2026-10-31 19:070.3800.9900.3800.9900.715Yes168$9.2K56 %2.55 ¢$3.0K15.8Kbuy file →
KXMLS1H-26OCT31SJRSL-SJ SJ vs RSL · 2026-10-31 · period · SJ2026-10-31 22:060.3300.9900.3300.9900.847Yes138$8.5K87 %3.26 ¢$3.7K25.0Kbuy file →
KXMLS1H-26OCT31STLSD-SD STL vs SD · 2026-10-31 · period · SD2026-10-31 20:060.2100.9900.0800.9900.525Yes145$6.3K73 %1.62 ¢$3.4K16.3Kbuy file →
KXMLS1H-26OCT31NYCMTL-NYC NYC vs MTL · 2026-10-31 · period · NYC2026-10-31 19:070.5200.9900.0600.9900.543Yes150$5.8K78 %1.15 ¢$3.9K16.4Kbuy file →
KXMLS1H-26OCT31SKCDAL-DAL SKC vs DAL · 2026-10-31 · period · DAL2026-10-31 20:060.4200.9800.0100.0100.731No154$5.0K74 %1.76 ¢$640.7119.7Kbuy file →
KXMLS1H-26OCT31STLSD-TIE STLSD · 2026-10-31 · draw · DRAW2026-10-31 20:060.3500.7300.0100.0100.433No210$4.4K59 %2.09 ¢$867.9417.7Kbuy file →
KXMLS1H-26OCT31CLBDCU-CLB CLB vs DCU · 2026-10-31 · period · CLB2026-10-31 19:070.5500.9900.4300.9900.677Yes172$3.9K66 %2.77 ¢$4.1K18.0Kbuy file →
KXMLS1H-26OCT31CLTORL-CLT CLT vs ORL · 2026-10-31 · period · CLT2026-10-31 18:070.4300.9900.2400.9900.687Yes109$3.6K77 %2.99 ¢$2.9K19.8Kbuy file →
KXMLS1H-26OCT31NYCMTL-TIE NYCMTL · 2026-10-31 · draw · DRAW2026-10-31 19:070.3600.7900.0100.0100.380No129$2.9K92 %1.62 ¢$563.9213.7Kbuy file →
2026-10-30 — 2 contracts, 2 trades, $2.95 turnover

The 2 most traded 1st Half Winner (KXMLS1H) contracts on 2026-10-30 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 2 trades, $2.95 USD turnover. The busiest contract was KXMLS1H-26OCT31LAGATX-ATX with $1.8 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMLS1H-26OCT31LAGATX-ATX LAG vs ATX · 2026-10-31 · period · ATX2026-10-31 22:060.1800.1800.1800.1800.180open1$1.8100 %1.36 ¢$159.562.8Kbuy file →
KXMLS1H-26OCT31SKCDAL-SKC SKC vs DAL · 2026-10-31 · period · SKC2026-10-31 20:060.2300.2300.2300.2300.230open1$1.15100 %1.80 ¢$401.882.6Kbuy file →
2026-10-29 — 10 contracts, 2,038 trades, $102.8K turnover

The 10 most traded 1st Half Winner (KXMLS1H) contracts on 2026-10-29 — 10 closed Yes (≥ 0.97), 0 closed No (≤ 0.03): 2,038 trades, $102.8K USD turnover. The busiest contract was KXMLS1H-26OCT28NYCATL-TIE with $14.4K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMLS1H-26OCT28NYCATL-TIE NYCATL · 2026-10-28 · draw · DRAW2026-10-29 00:410.4900.9900.2700.9900.887Yes194$14.4K80 %9.68 ¢$15.3K17.1Kbuy file →
KXMLS1H-26OCT28VANSD-VAN VAN vs SD · 2026-10-28 · period · VAN2026-10-29 03:310.5200.9900.4000.9900.793Yes303$14.0K75 %2.26 ¢$9.0K50.7Kbuy file →
KXMLS1H-26OCT28SEAHOU-HOU SEA vs HOU · 2026-10-28 · period · HOU2026-10-29 03:310.1900.9900.1200.9900.617Yes306$13.9K79 %2.45 ¢$9.5K28.4Kbuy file →
KXMLS1H-26OCT28SJCOL-TIE SJCOL · 2026-10-28 · draw · DRAW2026-10-29 03:310.4000.9900.1900.9900.683Yes378$13.4K79 %2.38 ¢$8.6K30.8Kbuy file →
KXMLS1H-26OCT28MIACIN-TIE MIACIN · 2026-10-28 · draw · DRAW2026-10-29 00:360.4400.9900.4200.9900.808Yes220$12.3K64 %5.56 ¢$24.1K14.8Kbuy file →
KXMLS1H-26OCT28CLTMTL-CLT CLT vs MTL · 2026-10-28 · period · CLT2026-10-29 00:360.7900.9900.7900.9900.939Yes107$9.3K61 %2.85 ¢$19.1K8.6Kbuy file →
KXMLS1H-26OCT28CHIORL-ORL CHI vs ORL · 2026-10-28 · period · ORL2026-10-29 01:350.2000.9900.1700.9900.588Yes176$6.8K72 %3.71 ¢$10.3K29.1Kbuy file →
KXMLS1H-26OCT28NSHPHI-TIE NSHPHI · 2026-10-28 · draw · DRAW2026-10-29 01:350.4000.9900.4000.9900.765Yes178$6.6K82 %6.94 ¢$10.6K15.7Kbuy file →
KXMLS1H-26OCT28NENYRB-NE NE vs NYRB · 2026-10-28 · period · NE2026-10-29 00:360.7000.9900.7000.9900.955Yes69$6.5K98 %11.3 ¢$22.9K11.1Kbuy file →
KXMLS1H-26OCT28TORDCU-DCU TOR vs DCU · 2026-10-28 · period · DCU2026-10-29 00:360.2100.9900.1700.9900.881Yes107$5.6K87 %8.28 ¢$16.4K14.1Kbuy file →
2026-10-28 — 10 contracts, 605 trades, $18.4K turnover

The 10 most traded 1st Half Winner (KXMLS1H) contracts on 2026-10-28 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 605 trades, $18.4K USD turnover. The busiest contract was KXMLS1H-26OCT28MIACIN-MIA with $7.5K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMLS1H-26OCT28MIACIN-MIA MIA vs CIN · 2026-10-28 · period · MIA2026-10-29 00:360.5200.5200.4000.4000.483open225$7.5K96 %1.02 ¢$776.1419.1Kbuy file →
KXMLS1H-26OCT28MIACIN-TIE MIACIN · 2026-10-28 · draw · DRAW2026-10-29 00:360.3200.4400.3100.4400.367open93$3.1K100 %1.96 ¢$1.0K9.2Kbuy file →
KXMLS1H-26OCT28CLTMTL-CLT CLT vs MTL · 2026-10-28 · period · CLT2026-10-29 00:360.4600.8000.4500.7900.612open37$1.9K97 %1.15 ¢$655.8211.9Kbuy file →
KXMLS1H-26OCT28TORDCU-TIE TORDCU · 2026-10-28 · draw · DRAW2026-10-29 00:360.3800.5100.3700.5100.404open24$979.3699 %1.87 ¢$1.5K9.3Kbuy file →
KXMLS1H-26OCT28NYCATL-ATL NYC vs ATL · 2026-10-28 · period · ATL2026-10-29 00:410.2100.3700.1900.2000.215open46$975.54100 %1.02 ¢$616.7813.3Kbuy file →
KXMLS1H-26OCT28NENYRB-TIE NENYRB · 2026-10-28 · draw · DRAW2026-10-29 00:360.3600.3900.2100.2300.348open31$840.192 %1.92 ¢$1.2K13.1Kbuy file →
KXMLS1H-26OCT28NYCATL-NYC NYC vs ATL · 2026-10-28 · period · NYC2026-10-29 00:410.4300.4300.3000.3000.395open33$831.7273 %1.33 ¢$835.2630.4Kbuy file →
KXMLS1H-26OCT28MIACIN-CIN MIA vs CIN · 2026-10-28 · period · CIN2026-10-29 00:360.2100.2200.1800.1900.206open58$815.6679 %1.14 ¢$457.8412.1Kbuy file →
KXMLS1H-26OCT28NYCATL-TIE NYCATL · 2026-10-28 · draw · DRAW2026-10-29 00:410.3800.5000.3800.4900.404open29$767.5498 %1.81 ¢$1.2K10.1Kbuy file →
KXMLS1H-26OCT28NENYRB-NE NE vs NYRB · 2026-10-28 · period · NE2026-10-29 00:360.4100.7100.3600.7000.430open29$701.0899 %1.40 ¢$896.4315.6Kbuy file →
2026-10-27 — 3 contracts, 3 trades, $4.99 turnover

The 3 most traded 1st Half Winner (KXMLS1H) contracts on 2026-10-27 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 3 trades, $4.99 USD turnover. The busiest contract was KXMLS1H-26OCT28NENYRB-NE with $3.69 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMLS1H-26OCT28NENYRB-NE NE vs NYRB · 2026-10-28 · period · NE2026-10-29 00:360.4100.4100.4100.4100.410open1$3.69100 %3.08 ¢$520.231.9Kbuy file →
KXMLS1H-26OCT28TORDCU-TOR TOR vs DCU · 2026-10-28 · period · TOR2026-10-29 00:360.3900.3900.3900.3900.390open1$0.78100 %3.74 ¢$341.211.0Kbuy file →
KXMLS1H-26OCT28MIACIN-MIA MIA vs CIN · 2026-10-28 · period · MIA2026-10-29 00:360.5200.5200.5200.5200.520open1$0.52100 %2.56 ¢$567.78967buy file →
Market types

MLS on Kalshi — market types across the series

Across 17 MLS series on Kalshi, 26,711 contracts have been listed as of 2026-11-05: total / over-under 5,943 · period markets 3,567 · player & team props 3,439 · spread / handicap 2,688 and others. Counted from every contract file of the family, not from the traded top-10.

Market typeContracts listed (all time)Listed last 30 daysShare
total / over-under5,9431,71422 %
period markets3,5671,62013 %
player & team props3,4393,42413 %
spread / handicap2,68862110 %
moneyline / winner1,4972706 %
both teams to score484902 %
other9,0932,79334 %
Total26,71110,532100 %

Kalshi MLS series— market type read from each contract's venue identifier (ticker suffix on Kalshi, slug suffix on Polymarket, market description on predict.fun and OG.com), counted over every contract listed in the family as of 2026-11-05; “listed last 30 days” counts contracts whose venue settlement time falls in that window. Every one of them is in the day bundle of its day.

Contract anatomy

How a 1st Half Winner (KXMLS1H) contract trades

Trading window
2.0 days
Listed ahead
9 min
Tick size
0.01
Contracts measured
9
Quoted in
USD

On Kalshi, a 1st Half Winner (KXMLS1H) contract trades for about 2.0 days from open to close, is listed roughly 9 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 9 contracts captured on 2026-11-02.

Free sample

Try a 1st Half Winner (KXMLS1H) contract file for free

The busiest contract of a settled day, byte-identical to the files in the paid bundle — download the native tick file, a CSV/Parquet export, or replay its order book in the browser.

KXMLS1H-26OCT25LAFCLAG-LAG2026-10-26 (UTC) · 883 KB · 323 trades · $23.1K turnover · 0.180 → 0.990Full tick file: every trade print and Level-2 order-book update of the contract on that day, zstd-compressed JSON lines — no account needed.
Replay
Intraday profile

KXMLS1H-26OCT25LAFCLAG-LAG minute by minute — 2026-10-26

One-minute open/high/low/close, trades, USD turnover, quoted spread and top-of-book depth of the sample contract — the same 1-minute statistics every instrument’s analytics page offers.

KXMLS1H-26OCT25LAFCLAG-LAG traded in 45 of the day’s minutes (00:05–02:05 UTC): 323 trades, $23.1K turnover, opening at 0.180, ranging 0.060–0.990 and closing at 0.990.

0.00.51.000:05 UTC02:05 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
00:050.1800.1900.1800.19023$1.8K1.05 ¢$546.65 / $1.9K
00:070.1900.1900.1900.1901$9.471.00 ¢$530.46 / $3.1K
00:180.1900.1900.1900.1901$23.661.00 ¢$1.1K / $3.6K
00:200.1900.1900.1900.1901$14.21.00 ¢$1.5K / $3.6K
00:290.1900.1900.1900.1901$1.921.00 ¢$1.5K / $3.6K
00:360.1900.1900.1900.1901$4.741.00 ¢$1.5K / $3.7K
00:430.1900.1900.1900.1902$18.931.00 ¢$1.5K / $3.8K
00:440.1900.1900.1900.1902$13.391.00 ¢$1.5K / $3.8K
01:020.1900.1900.1900.1901$4.741.00 ¢$231.31 / $1.7K
01:120.1900.2000.2000.2001$22.82.66 ¢$454.25 / $115.92
01:160.2000.1900.1800.1802$21.951.02 ¢$472.63 / $162.27
01:170.1800.1900.1900.1903$47.031.13 ¢$364.69 / $189.37
01:220.1900.1900.1900.1902$4.741.00 ¢$475.68 / $299.55
01:240.1900.1800.1800.1801$17.973.17 ¢$329.39 / $147.73
01:270.1800.1700.1700.1701$4.243.04 ¢$531.62 / $39.54
01:290.1700.4300.1800.1808$56.2613.5 ¢$97.27 / $41.45
01:320.1800.1800.1700.1808$177.581.35 ¢$381.52 / $196.32
01:330.1800.1800.1800.1803$91.081.02 ¢$329.56 / $92.42
01:340.1800.1700.1700.1701$1.75.18 ¢$8.52 / $200.9
01:350.1700.1500.1500.1501$1.23.21 ¢$144.02 / $158.68
01:400.1500.1300.0600.1309$27.9411.1 ¢$28.2 / $111.69
01:410.1300.1600.1400.1607$47.1813.0 ¢$117.73 / $32.65
01:420.1600.1500.1400.1503$9.445.96 ¢$140.17 / $1.52
01:430.1500.0800.0600.0602$0.669.25 ¢$22.19 / $2.22
01:450.0600.1200.1200.1202$0.243.43 ¢$185.64 / $4.97
01:460.1200.7100.2200.6407$359.3915.3 ¢$930.02 / $440.94
01:470.6400.7200.6600.7207$472.115.23 ¢$853.08 / $396.48
01:480.7200.7600.7200.72013$710.862.63 ¢$486.05 / $1.1K
01:490.7200.7600.7400.7406$169.151.57 ¢$869.62 / $1.3K
01:500.7400.7500.7400.7504$266.111.38 ¢$742.97 / $1.1K
01:510.7500.7800.7600.7804$196.91.01 ¢$479.6 / $897.79
01:520.7800.7900.7500.79014$1.2K3.47 ¢$650 / $1.5K
01:530.7900.8200.7900.8208$1.9K1.25 ¢$1.5K / $1.5K
01:540.8200.8200.8200.8207$577.581.18 ¢$783.61 / $1.2K
01:550.8200.8500.8300.8509$869.471.77 ¢$860.22 / $929.77
01:560.8500.8800.8600.8804$45.781.01 ¢$1.4K / $804.28
01:570.8800.9000.8800.89013$971.161.00 ¢$1.9K / $469.57
01:580.8900.9400.9000.94034$762.21.34 ¢$1.4K / $189.31
01:590.9400.9500.9300.93016$364.931.21 ¢$164.19 / $78.43
02:000.9300.9600.9200.9608$509.822.95 ¢$1.6K / $691.15
02:010.9600.9800.9500.98039$4.2K3.03 ¢$1.6K / $744.46
02:020.9800.9900.9800.98020$2.0K2.39 ¢$43.54 / $1.7K
02:030.9800.9900.9900.99021$5.2K1.00 ¢$18.4K / $365.88
02:040.9900.9900.9900.9901$11.951.00 ¢—
02:050.9900.9900.9900.9901$5.21.00 ¢—

1-minute statistics computed from the recorded ticks; minutes without a trade are omitted. Spread in contract price cents; top-1 depth = resting notional at the best bid / best ask. Every minute of every day is in the free analytics; the raw ticks are in the sample file above.

Build a bot

Build a 1st Half Winner (KXMLS1H) model on this data

Every settled 1st Half Winner (KXMLS1H) 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, 217 contracts to 2026-11-02
86 %
Median days traded before settlement
1
Favourite hit rate (implied), 214 contracts
35 %
Market types, 2026-11-05
other 9,093 · total / over-under 5,943 · period markets 3,567 · player & team props 3,439

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 1st Half Winner (KXMLS1H) 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 1st Half Winner (KXMLS1H) data — FAQ

What Kalshi 1st Half Winner (KXMLS1H) data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the 1st Half Winner (KXMLS1H) series on Kalshi (9 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for 1st Half Winner (KXMLS1H)?

KXMLS1H — 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 KXMLS1H-* contract listed that UTC day.

How far back does the 1st Half Winner (KXMLS1H) data go?

Coverage runs July 2026 – present — 94 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 1st Half Winner (KXMLS1H) 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 1st Half Winner (KXMLS1H) 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 1st Half Winner (KXMLS1H) 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 1st Half Winner (KXMLS1H) 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 1st Half Winner (KXMLS1H) contracts trade per day on Kalshi?

On average 17 1st Half Winner (KXMLS1H) contracts had at least one trade per UTC day over the last 28 captured days on Kalshi, with about 278.7K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Kalshi 1st Half Winner (KXMLS1H) contracts?

Over the last 28 captured days, the turnover-weighted quoted bid-ask spread was 4.33 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $7.2K per side, 76 % 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 1st Half Winner (KXMLS1H) contract on 2026-11-02?

KXMLS1H-26NOV01NEMIA-TIE (NEMIA · 2026-11-01 · draw · DRAW) — $57.3K USD turnover over 728 trades on Kalshi. The 9 most traded contracts of the series did 3,382 trades and $131.7K 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.

Did the favourite win in 1st Half Winner (KXMLS1H) contracts?

Of 214 settled 1st Half Winner (KXMLS1H) contracts that opened away from 50 ¢ among the day's most traded contracts between 2026-08-14 and 2026-11-02 on Kalshi, the side the opening price favoured finished in the money 35 % of the time; the largest group, 157 contracts opening at 30–40 ¢, closed Yes 66 % of the time. Outcomes are implied from each contract's last recorded print (≥ 0.97 / ≤ 0.03), not the venue's official settlement, and the opening price is the first print on the first day the contract ranked among the ten most traded of the series; the opening-price table on this page lists every 10 ¢ step, and the tick data behind it is in the day bundles.

What was the busiest 1st Half Winner (KXMLS1H) trading day on Kalshi?

2026-07-23, with $275.7K of USD turnover over 9,024 trades across every 1st Half Winner (KXMLS1H) contract of the day; the busiest full month was Oct 2026 at $1.5M. Since our statistics began on 2026-07-18 the series has recorded 164,297 trades and $4.9M over 92 captured days; the single biggest contract was KXMLS1H-26NOV01NEMIA-TIE (NEMIA · 2026-11-01 · draw · DRAW) on 2026-11-02 with $57.3K. Any of these days is a downloadable bundle.

When do 1st Half Winner (KXMLS1H) contracts settle?

Contracts listed to settle between 00:00 and 00:59 UTC carried 29 % of the USD turnover of the most traded 1st Half Winner (KXMLS1H) 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 market types does Kalshi list for MLS?

Kalshi lists each market type as its own series — 17 MLS series with 26,711 contracts listed as of 2026-11-05: total / over-under 5,943 · period markets 3,567 · player & team props 3,439 · spread / handicap 2,688 · moneyline / winner 1,497. 1st Half Winner (KXMLS1H) is one of them; a series-day bundle covers one series, so buy the same day across the sibling series you need in the shop.

Which weekday does Kalshi 1st Half Winner (KXMLS1H) trade most?

Sundays — about $153.4K of USD turnover per Sunday and 38 % of the series' turnover over the 28 captured days to 2026-11-02 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 1st Half Winner (KXMLS1H) turnover trades on game day?

86 % — across 217 settled 1st Half Winner (KXMLS1H) contracts between 2026-08-14 and 2026-11-02 on Kalshi, 86 % of their USD turnover printed on the UTC day the contract settled and 14 % 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 1st Half Winner (KXMLS1H) contracts trade?

A median of 1 captured trading day per contract, settlement day included (a quarter traded 2 days or more) — across 217 settled 1st Half Winner (KXMLS1H) contracts to 2026-11-02 on Kalshi, counting the UTC days a contract ranked among the series' most traded. Buy those days as a range (/shop/bundles?bundle=kalshi-kxmls1h&d=<from>..<to>) to get the whole pre-event path of each contract.

Topics

Topic hubs featuring this series