Kalshi 1st Half Correct Score (KXSERIEA1HSCOR
Every Kalshi “1st Half Correct Score (KXSERIEA1HSCORE)” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 47 trading days as day bundles, €1 per day, bought as a guest with instant download.
1st Half Correct Score (KXSERIEA1HSCORE) on Kalshi — activity
Trades and USD turnover summed over every contract of the series across 24 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.
One purchase, the whole series for a day
A series-day bundle contains every 1st Half Correct Score (KXSERIEA1HSCORE) contract that was listed on Kalshi on that UTC day — traded or not — 30 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 August 2026 – present — 47 trading days, 164 MB compressed in total. A day typically holds 86 contract files (up to 150 on the busiest day, 14.7 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.
1st Half Correct Score (KXSERIEA1HSCORE) — development since capture
11,701 trades and $202.3K of USD turnover over 47 captured days since 2026-08-26 — record day 2026-10-24 with $25.1K, biggest single contract KXSERIEA1HSCORE-26OCT24COMSAS-COM0SAS0 (COMSAS · 2026-10-24 · period · COM0SAS0) (2026-10-24, $8.4K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Nov 2026 (month to date) | 2 | 1,616 | $17.6K | $8.8K | 65 | 966.6K | — |
| Oct 2026 | 22 | 8,132 | $122.1K | $5.6K | 395 | 2.8M | +158.2 % |
| Sep 2026 | 17 | 1,458 | $47.3K | $2.8K | 176 | 1.5M | +210.5 % |
| Aug 2026 | 6 | 495 | $15.2K | $2.5K | 58 | 277.9K | — |
Kalshi 1st Half Correct Score (KXSERIEA1HSCORE) — 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.
1st Half Correct Score (KXSERIEA1HSCORE) — did the favourite win?
The side the opening price favoured finished in the money 57 % of the time across 193 settled 1st Half Correct Score (KXSERIEA1HSCORE) contracts that opened away from 50 ¢ among the day's most traded contracts, 2026-08-28 – 2026-11-02. Contracts opening at 10–20 ¢ — 84 of them — closed Yes 41 % of the time.
| Opening price | Contracts | Closed Yes | Closed No | Yes share | Open at last print |
|---|---|---|---|---|---|
| 0–10 ¢ | 65 | 12 | 31 | 28 % | 22 |
| 10–20 ¢ | 84 | 18 | 26 | 41 % | 40 |
| 20–30 ¢ | 63 | 16 | 30 | 35 % | 17 |
| 30–40 ¢ | 42 | 16 | 16 | 50 % | 10 |
| 40–50 ¢ | 46 | 21 | 6 | 78 % | 19 |
| other opening prices | 1 | 1 | 0 | 100 % | 0 |
| Total | 301 | 84 | 109 | 44 % | 108 |
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.
SERIEA markets on other prediction venues
predict.fun also lists SERIEA event markets — the same 30-day statistics side by side, each a day bundle of its own.
| Venue · series | Trades (30d) | Turnover (30d) | Avg spread | Top-1 depth | L2 updates / trade | Days archived | Price / day |
|---|---|---|---|---|---|---|---|
| Kalshi · 1st Half Correct Score (KXSERIEA1HSCORE) (this page) | 9,748 | $139.8K | 8.31 ¢ | $2.1K | 388.3 | 47 | €1 |
| predict.fun · Serie A Soccer | 111,861 | $6.4M | 1.46 ¢ | $17.4K | 407.6 | 25 | €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.
1st Half Correct Score (KXSERIEA1HSCORE) — activity by weekday and hour
Tuesdays carry the most turnover, about $12.4K per day. Contracts listed to settle 20:00–20:59 UTC take 26 % of the turnover of the most traded contracts.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $4.6K | 352.5 | 4 | |
| Tuesday | $12.4K | 1.1K | 1 | |
| Wednesday | $4.7K | 370 | 3 | |
| Thursday | $1.6K | 291.5 | 4 | |
| Friday | $2.1K | 96 | 4 | |
| Saturday | $10.4K | 586 | 4 | |
| Sunday | $9.6K | 553.75 | 4 |
Kalshi 1st Half Correct Score (KXSERIEA1HSCORE) — 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 —.
| Settles (UTC) | Turnover | USD | Share | Trades | Contracts |
|---|---|---|---|---|---|
| 11:00–11:59 | $2.3K | 1.7 % | 44 | 2 | |
| 12:00–12:59 | $3.8K | 2.9 % | 224 | 4 | |
| 13:00–13:59 | $16.7K | 12.7 % | 627 | 16 | |
| 14:00–14:59 | $8.3K | 6.3 % | 429 | 14 | |
| 16:00–16:59 | $13.4K | 10.1 % | 535 | 17 | |
| 17:00–17:59 | $10.1K | 7.6 % | 609 | 18 | |
| 18:00–18:59 | $19.1K | 14.5 % | 1,703 | 21 | |
| 19:00–19:59 | $24.4K | 18.5 % | 1,112 | 45 | |
| 20:00–20:59 | $34.0K | 25.7 % | 2,113 | 30 |
Kalshi 1st Half Correct Score (KXSERIEA1HSCORE) — 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.
1st Half Correct Score (KXSERIEA1HSCORE) — 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 day | Files | Size | Traded | Trades | Turnover | Buy share | Avg spread | Top-1 depth | L2 updates | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-11-02 | 30 | 9.49 MB | 24 | 938 | $8.7K | 84 % | 4.18 ¢ | $949.05 | 386.4K | Buy day → | |
| 2026-11-01 | 105 | 14.7 MB | 41 | 678 | $8.9K | 92 % | 7.96 ¢ | $3.7K | 580.2K | Buy day → | |
| 2026-10-31 | 150 | 6.61 MB | 32 | 676 | $7.9K | 81 % | 13.0 ¢ | $6.5K | 217.7K | Buy day → | |
| 2026-10-30 | 120 | 2.12 MB | 0 | 0 | $0 | — | — | — | 65.2K | Buy day → | |
| 2026-10-29 | 75 | 3.82 MB | 16 | 1,151 | $6.5K | 91 % | 4.11 ¢ | $1.0K | 138.5K | Buy day → | |
| 2026-10-28 | 105 | 6.55 MB | 46 | 1,109 | $14.1K | 67 % | 6.18 ¢ | $2.4K | 225.2K | Buy day → | |
| 2026-10-27 | 150 | 9.86 MB | 34 | 1,119 | $12.4K | 87 % | 24.3 ¢ | $3.4K | 374.6K | Buy day → | |
| 2026-10-26 | 120 | 1.30 MB | 2 | 4 | $24.61 | 79 % | 40.6 ¢ | $38.65 | 35.0K | Buy day → | |
| 2026-10-25 | 120 | 8.73 MB | 70 | 903 | $15.0K | 84 % | 9.17 ¢ | $2.2K | 333.1K | Buy day → | |
| 2026-10-24 | 135 | 9.07 MB | 38 | 1,284 | $25.1K | 85 % | 4.20 ¢ | $1.6K | 327.4K | Buy day → | |
| 2026-10-23 | 150 | 3.81 MB | 15 | 286 | $7.1K | 80 % | 4.86 ¢ | $1.4K | 115.1K | Buy day → | |
| 2026-10-22 | 75 | 920 KB | 2 | 15 | $8.68 | 100 % | — | — | 22.5K | Buy day → | |
| 2026-10-21 | 15 | 88.7 KB | 1 | 1 | $3 | 100 % | — | — | 2.0K | Buy day → | |
| 2026-10-19 | 30 | 3.81 MB | 13 | 251 | $5.4K | 97 % | 5.05 ¢ | $617.31 | 144.9K | Buy day → | |
| 2026-10-18 | 90 | 3.42 MB | 29 | 293 | $6.7K | 94 % | 6.50 ¢ | $964.35 | 111.5K | Buy day → | |
| 2026-10-17 | 135 | 2.92 MB | 18 | 126 | $3.9K | 95 % | 8.43 ¢ | $889.19 | 86.6K | Buy day → | |
| 2026-10-16 | 120 | 2.74 MB | 12 | 95 | $1.4K | 99 % | 35.7 ¢ | $7.3K | 90.6K | Buy day → | |
| 2026-10-15 | 60 | 664 KB | 0 | 0 | $0 | — | — | — | 16.8K | Buy day → | |
| 2026-10-14 | 15 | 52.5 KB | 0 | 0 | $0 | — | — | — | 1.0K | Buy day → | |
| 2026-10-12 | 30 | 2.12 MB | 17 | 217 | $4.1K | 91 % | 5.04 ¢ | $886.94 | 76.8K | Buy day → | |
| 2026-10-11 | 105 | 5.42 MB | 32 | 341 | $7.6K | 90 % | 5.75 ¢ | $761.15 | 195.2K | Buy day → | |
| 2026-10-10 | 150 | 5.91 MB | 16 | 258 | $4.8K | 80 % | 7.95 ¢ | $485.73 | 205.4K | Buy day → | |
| 2026-10-09 | 120 | 1.14 MB | 2 | 3 | $3.22 | 95 % | 3.90 ¢ | $197.95 | 28.3K | Buy day → | |
| 2026-10-08 | 45 | 247 KB | 0 | 0 | $0 | — | — | — | 5.5K | Buy day → | |
| 2026-09-20 | 75 | 3.74 MB | 21 | 208 | $8.8K | 89 % | 11.7 ¢ | $1.2K | 125.5K | Buy day → | |
| 2026-09-19 | 135 | 4.40 MB | 16 | 167 | $5.3K | 96 % | 24.0 ¢ | $1.3K | 133.3K | Buy day → | |
| 2026-09-18 | 150 | 3.32 MB | 4 | 34 | $879.38 | 100 % | 4.44 ¢ | $370.6 | 71.3K | Buy day → | |
| 2026-09-17 | 75 | 718 KB | 2 | 2 | $19.06 | 100 % | 4.84 ¢ | $166.17 | 13.6K | Buy day → | |
| 2026-09-16 | 15 | 50.2 KB | 0 | 0 | $0 | — | — | — | 644 | Buy day → | |
| 2026-09-14 | 45 | 3.30 MB | 24 | 303 | $9.2K | 56 % | 35.7 ¢ | $2.9K | 119.0K | Buy 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 —.
Most traded 1st Half Correct Score (KXSERIEA1HSCORE) 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 10 most traded 1st Half Correct Score (KXSERIEA1HSCORE) contracts on 2026-11-02 — 2 closed Yes (≥ 0.97), 7 closed No (≤ 0.03), 1 still open at the last print: 859 trades, $8.5K USD turnover. The busiest contract was KXSERIEA1HSCORE-26NOV02ATAPAR-ATA0PAR1 with $2.1K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1HSCORE-26NOV02ATAPAR-ATA0PAR1 ATAPAR · 2026-11-02 · period · ATA0PAR1 | 2026-11-02 20:41 | 0.060 | 0.990 | 0.060 | 0.990 | 0.868 | Yes | 103 | $2.1K | 81 % | 5.20 ¢ | $2.5K | 5.2K | buy file → |
| KXSERIEA1HSCORE-26NOV02SASFIO-SAS1FIO1 SASFIO · 2026-11-02 · period · SAS1FIO1 | 2026-11-02 18:22 | 0.130 | 0.990 | 0.080 | 0.990 | 0.474 | Yes | 106 | $2.0K | 95 % | 3.70 ¢ | $1.3K | 9.1K | buy file → |
| KXSERIEA1HSCORE-26NOV02SASFIO-SAS1FIO0 SASFIO · 2026-11-02 · period · SAS1FIO0 | 2026-11-02 18:22 | 0.160 | 0.890 | 0.010 | 0.010 | 0.417 | No | 158 | $1.6K | 73 % | 4.22 ¢ | $63.09 | 15.8K | buy file → |
| KXSERIEA1HSCORE-26NOV02SASFIO-SAS0FIO0 SASFIO · 2026-11-02 · period · SAS0FIO0 | 2026-11-02 18:22 | 0.250 | 0.480 | 0.010 | 0.010 | 0.182 | No | 124 | $1.1K | 89 % | 3.80 ¢ | $168.14 | 11.3K | buy file → |
| KXSERIEA1HSCORE-26NOV02ATAPAR-ATA1PAR0 ATAPAR · 2026-11-02 · period · ATA1PAR0 | 2026-11-02 20:41 | 0.250 | 0.320 | 0.010 | 0.010 | 0.235 | No | 44 | $735.52 | 96 % | 4.02 ¢ | $69.85 | 14.0K | buy file → |
| KXSERIEA1HSCORE-26NOV02ATAPAR-ATA0PAR0 ATAPAR · 2026-11-02 · period · ATA0PAR0 | 2026-11-02 20:41 | 0.240 | 0.750 | 0.010 | 0.010 | 0.148 | No | 191 | $672.66 | 55 % | 3.13 ¢ | $159.18 | 15.1K | buy file → |
| KXSERIEA1HSCORE-26NOV02SASFIO-SAS0FIO1 SASFIO · 2026-11-02 · period · SAS0FIO1 | 2026-11-02 18:22 | 0.190 | 0.320 | 0.010 | 0.010 | 0.143 | No | 67 | $195.21 | 96 % | 5.27 ¢ | $91.66 | 6.8K | buy file → |
| KXSERIEA1HSCORE-26NOV02ATAPAR-ATA2PAR0 ATAPAR · 2026-11-02 · period · ATA2PAR0 | 2026-11-02 20:41 | 0.120 | 0.150 | 0.010 | 0.010 | 0.086 | No | 26 | $115.56 | 93 % | 3.83 ¢ | $47.03 | 9.2K | buy file → |
| KXSERIEA1HSCORE-26NOV02ATAPAR-ATA1PAR1 ATAPAR · 2026-11-02 · period · ATA1PAR1 | 2026-11-02 20:41 | 0.140 | 0.140 | 0.070 | 0.080 | 0.137 | open | 6 | $76.32 | 100 % | 3.90 ¢ | $55.79 | 5.2K | buy file → |
| KXSERIEA1HSCORE-26NOV02SASFIO-SAS2FIO0 SASFIO · 2026-11-02 · period · SAS2FIO0 | 2026-11-02 18:22 | 0.060 | 0.160 | 0.010 | 0.010 | 0.105 | No | 34 | $39.63 | 96 % | 3.58 ¢ | $49.95 | 3.7K | buy 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, 431 trades, $8.1K turnover
The 10 most traded 1st Half Correct Score (KXSERIEA1HSCORE) contracts on 2026-11-01 — 5 closed Yes (≥ 0.97), 5 closed No (≤ 0.03): 431 trades, $8.1K USD turnover. The busiest contract was KXSERIEA1HSCORE-26NOV01JUVNAP-JUV0NAP0 with $2.3K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1HSCORE-26NOV01JUVNAP-JUV0NAP0 JUVNAP · 2026-11-01 · period · JUV0NAP0 | 2026-11-01 20:42 | 0.320 | 0.990 | 0.190 | 0.990 | 0.725 | Yes | 62 | $2.3K | 90 % | 4.34 ¢ | $2.1K | 8.7K | buy file → |
| KXSERIEA1HSCORE-26NOV01COMVEN-COM1VEN0 COMVEN · 2026-11-01 · period · COM1VEN0 | 2026-11-01 12:26 | 0.260 | 0.990 | 0.260 | 0.990 | 0.664 | Yes | 70 | $1.3K | 97 % | 5.86 ¢ | $3.3K | 16.1K | buy file → |
| KXSERIEA1HSCORE-26NOV01LECGEN-LEC1GEN2 LECGEN · 2026-11-01 · period · LEC1GEN2 | 2026-11-01 17:51 | 0.450 | 0.990 | 0.010 | 0.990 | 0.738 | Yes | 50 | $1.3K | 90 % | 20.6 ¢ | $15.2K | 5.1K | buy file → |
| KXSERIEA1HSCORE-26NOV01LAZCAG-LAZ1CAG1 LAZCAG · 2026-11-01 · period · LAZ1CAG1 | 2026-11-01 14:51 | 0.080 | 0.990 | 0.080 | 0.990 | 0.730 | Yes | 46 | $1.1K | 98 % | 5.35 ¢ | $1.5K | 5.8K | buy file → |
| KXSERIEA1HSCORE-26NOV01FROTOR-FRO0TOR0 FROTOR · 2026-11-01 · period · FRO0TOR0 | 2026-11-01 14:51 | 0.220 | 0.990 | 0.220 | 0.990 | 0.885 | Yes | 29 | $888.94 | 100 % | 4.48 ¢ | $1.6K | 5.9K | buy file → |
| KXSERIEA1HSCORE-26NOV01COMVEN-COM0VEN0 COMVEN · 2026-11-01 · period · COM0VEN0 | 2026-11-01 12:26 | 0.210 | 0.730 | 0.010 | 0.010 | 0.135 | No | 68 | $481.58 | 54 % | 4.18 ¢ | $169.84 | 9.0K | buy file → |
| KXSERIEA1HSCORE-26NOV01LECGEN-LEC0GEN2 LECGEN · 2026-11-01 · period · LEC0GEN2 | 2026-11-01 17:51 | 0.170 | 0.760 | 0.010 | 0.010 | 0.260 | No | 18 | $233.18 | 94 % | 31.5 ¢ | $92.07 | 9.9K | buy file → |
| KXSERIEA1HSCORE-26NOV01COMVEN-COM2VEN0 COMVEN · 2026-11-01 · period · COM2VEN0 | 2026-11-01 12:26 | 0.170 | 0.170 | 0.010 | 0.010 | 0.148 | No | 25 | $178.08 | 99 % | 2.92 ¢ | $87.11 | 15.9K | buy file → |
| KXSERIEA1HSCORE-26NOV01LECGEN-LEC0GEN1 LECGEN · 2026-11-01 · period · LEC0GEN1 | 2026-11-01 17:51 | 0.460 | 0.600 | 0.010 | 0.010 | 0.192 | No | 22 | $167.72 | 92 % | 5.75 ¢ | $136.78 | 3.9K | buy file → |
| KXSERIEA1HSCORE-26NOV01LAZCAG-LAZ0CAG1 LAZCAG · 2026-11-01 · period · LAZ0CAG1 | 2026-11-01 14:51 | 0.100 | 0.660 | 0.010 | 0.010 | 0.202 | No | 41 | $130.41 | 97 % | 5.60 ¢ | $64.5 | 4.6K | buy file → |
2026-10-31 — 10 contracts, 493 trades, $7.3K turnover
The 10 most traded 1st Half Correct Score (KXSERIEA1HSCORE) contracts on 2026-10-31 — 2 closed Yes (≥ 0.97), 8 closed No (≤ 0.03): 493 trades, $7.3K USD turnover. The busiest contract was KXSERIEA1HSCORE-26OCT31ACMINT-ACM3INT1 with $2.2K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1HSCORE-26OCT31ACMINT-ACM3INT1 ACMINT · 2026-10-31 · period · ACM3INT1 | 2026-10-31 20:46 | 0.170 | 0.990 | 0.110 | 0.990 | 0.756 | Yes | 54 | $2.2K | 65 % | 20.2 ¢ | $22.7K | 3.7K | buy file → |
| KXSERIEA1HSCORE-26OCT31ACMINT-ACM2INT1 ACMINT · 2026-10-31 · period · ACM2INT1 | 2026-10-31 20:46 | 0.040 | 0.850 | 0.010 | 0.010 | 0.387 | No | 87 | $1.7K | 87 % | 16.8 ¢ | $85.37 | 7.8K | buy file → |
| KXSERIEA1HSCORE-26OCT31BFCMON-BFC1MON1 BFCMON · 2026-10-31 · period · BFC1MON1 | 2026-10-31 14:56 | 0.110 | 0.990 | 0.110 | 0.990 | 0.879 | Yes | 37 | $1.1K | 98 % | 4.31 ¢ | $2.0K | 4.0K | buy file → |
| KXSERIEA1HSCORE-26OCT31UDIROM-UDI0ROM2 UDIROM · 2026-10-31 · period · UDI0ROM2 | 2026-10-31 17:47 | 0.120 | 0.640 | 0.010 | 0.010 | 0.160 | No | 118 | $742.73 | 77 % | 3.97 ¢ | $61.07 | 5.2K | buy file → |
| KXSERIEA1HSCORE-26OCT31UDIROM-UDI0ROM1 UDIROM · 2026-10-31 · period · UDI0ROM1 | 2026-10-31 17:47 | 0.250 | 0.570 | 0.010 | 0.010 | 0.140 | No | 95 | $613.78 | 91 % | 3.98 ¢ | $164.99 | 5.3K | buy file → |
| KXSERIEA1HSCORE-26OCT31ACMINT-ACM2INT0 ACMINT · 2026-10-31 · period · ACM2INT0 | 2026-10-31 20:46 | 0.050 | 0.450 | 0.010 | 0.010 | 0.213 | No | 39 | $296.79 | 35 % | 6.85 ¢ | $83.48 | 3.0K | buy file → |
| KXSERIEA1HSCORE-26OCT31BFCMON-BFC0MON1 BFCMON · 2026-10-31 · period · BFC0MON1 | 2026-10-31 14:56 | 0.130 | 0.520 | 0.010 | 0.010 | 0.470 | No | 15 | $214 | 100 % | 9.27 ¢ | $102.72 | 3.3K | buy file → |
| KXSERIEA1HSCORE-26OCT31ACMINT-ACM0INT0 ACMINT · 2026-10-31 · period · ACM0INT0 | 2026-10-31 20:06 | 0.290 | 0.330 | 0.010 | 0.010 | 0.233 | No | 20 | $178.47 | 95 % | 6.05 ¢ | $218.99 | 2.3K | buy file → |
| KXSERIEA1HSCORE-26OCT31UDIROM-UDI0ROM3 UDIROM · 2026-10-31 · period · UDI0ROM3 | 2026-10-31 17:56 | 0.130 | 0.750 | 0.010 | 0.010 | 0.240 | No | 16 | $128.89 | 99 % | 64.0 ¢ | $18.1 | 4.5K | buy file → |
| KXSERIEA1HSCORE-26OCT31ACMINT-ACM1INT0 ACMINT · 2026-10-31 · period · ACM1INT0 | 2026-10-31 20:26 | 0.160 | 0.340 | 0.010 | 0.010 | 0.277 | No | 12 | $120.86 | 100 % | 6.71 ¢ | $116.09 | 2.1K | buy file → |
2026-10-29 — 10 contracts, 1,122 trades, $6.5K turnover
The 10 most traded 1st Half Correct Score (KXSERIEA1HSCORE) contracts on 2026-10-29 — 2 closed Yes (≥ 0.97), 8 closed No (≤ 0.03): 1,122 trades, $6.5K USD turnover. The busiest contract was KXSERIEA1HSCORE-26OCT29FIOATA-FIO0ATA1 with $2.4K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1HSCORE-26OCT29FIOATA-FIO0ATA1 FIOATA · 2026-10-29 · period · FIO0ATA1 | 2026-10-29 20:45 | 0.160 | 0.990 | 0.090 | 0.990 | 0.780 | Yes | 251 | $2.4K | 92 % | 3.44 ¢ | $1.4K | 11.6K | buy file → |
| KXSERIEA1HSCORE-26OCT29FROLEC-FRO2LEC0 FROLEC · 2026-10-29 · period · FRO2LEC0 | 2026-10-29 18:32 | 0.110 | 0.990 | 0.070 | 0.990 | 0.683 | Yes | 129 | $1.7K | 91 % | 4.59 ¢ | $1.8K | 12.5K | buy file → |
| KXSERIEA1HSCORE-26OCT29FIOATA-FIO0ATA0 FIOATA · 2026-10-29 · period · FIO0ATA0 | 2026-10-29 20:45 | 0.230 | 0.750 | 0.010 | 0.010 | 0.373 | No | 105 | $861.37 | 93 % | 4.83 ¢ | $86.66 | 9.6K | buy file → |
| KXSERIEA1HSCORE-26OCT29FROLEC-FRO1LEC0 FROLEC · 2026-10-29 · period · FRO1LEC0 | 2026-10-29 18:32 | 0.210 | 0.870 | 0.010 | 0.010 | 0.264 | No | 110 | $632.57 | 97 % | 3.51 ¢ | $76.66 | 9.9K | buy file → |
| KXSERIEA1HSCORE-26OCT29FROLEC-FRO0LEC0 FROLEC · 2026-10-29 · period · FRO0LEC0 | 2026-10-29 18:26 | 0.200 | 0.420 | 0.010 | 0.010 | 0.173 | No | 127 | $422.48 | 78 % | 5.40 ¢ | $72.88 | 8.2K | buy file → |
| KXSERIEA1HSCORE-26OCT29FIOATA-FIO1ATA0 FIOATA · 2026-10-29 · period · FIO1ATA0 | 2026-10-29 20:45 | 0.190 | 0.450 | 0.010 | 0.010 | 0.173 | No | 50 | $129.36 | 95 % | 3.40 ¢ | $61.47 | 8.0K | buy file → |
| KXSERIEA1HSCORE-26OCT29FIOATA-FIO1ATA1 FIOATA · 2026-10-29 · period · FIO1ATA1 | 2026-10-29 20:45 | 0.130 | 0.140 | 0.010 | 0.010 | 0.097 | No | 67 | $112.89 | 74 % | 2.43 ¢ | $45.57 | 8.8K | buy file → |
| KXSERIEA1HSCORE-26OCT29FROLEC-FRO1LEC1 FROLEC · 2026-10-29 · period · FRO1LEC1 | 2026-10-29 18:32 | 0.130 | 0.200 | 0.010 | 0.010 | 0.120 | No | 41 | $107.87 | 95 % | 4.62 ¢ | $49.51 | 8.1K | buy file → |
| KXSERIEA1HSCORE-26OCT29FROLEC-FRO2LEC1 FROLEC · 2026-10-29 · period · FRO2LEC1 | 2026-10-29 18:32 | 0.060 | 0.090 | 0.010 | 0.010 | 0.043 | No | 237 | $66.88 | 45 % | 4.25 ¢ | $29.43 | 9.3K | buy file → |
| KXSERIEA1HSCORE-26OCT29FROLEC-FRO2LEC2 FROLEC · 2026-10-29 · period · FRO2LEC2 | 2026-10-29 18:32 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | No | 5 | $35.27 | 100 % | 8.69 ¢ | $28.21 | 7.0K | buy file → |
2026-10-28 — 10 contracts, 602 trades, $12.3K turnover
The 10 most traded 1st Half Correct Score (KXSERIEA1HSCORE) contracts on 2026-10-28 — 5 closed Yes (≥ 0.97), 4 closed No (≤ 0.03), 1 still open at the last print: 602 trades, $12.3K USD turnover. The busiest contract was KXSERIEA1HSCORE-26OCT28ACMBFC-ACM2BFC1 with $3.6K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1HSCORE-26OCT28ACMBFC-ACM2BFC1 ACMBFC · 2026-10-28 · period · ACM2BFC1 | 2026-10-28 18:21 | 0.040 | 0.990 | 0.040 | 0.990 | 0.615 | Yes | 136 | $3.6K | 59 % | 4.16 ¢ | $5.4K | 9.3K | buy file → |
| KXSERIEA1HSCORE-26OCT28VENINT-VEN0INT0 VENINT · 2026-10-28 · period · VEN0INT0 | 2026-10-28 18:21 | 0.200 | 0.990 | 0.050 | 0.990 | 0.689 | Yes | 81 | $2.1K | 75 % | 3.63 ¢ | $865.67 | 9.4K | buy file → |
| KXSERIEA1HSCORE-26OCT28PARUDI-PAR0UDI0 PARUDI · 2026-10-28 · period · PAR0UDI0 | 2026-10-28 18:21 | 0.350 | 0.990 | 0.350 | 0.990 | 0.905 | Yes | 29 | $2.0K | 53 % | 6.03 ¢ | $1.7K | 4.8K | buy file → |
| KXSERIEA1HSCORE-26OCT28MONNAP-MON1NAP1 MONNAP · 2026-10-28 · period · MON1NAP1 | 2026-10-28 20:40 | 0.120 | 0.990 | 0.080 | 0.990 | 0.535 | Yes | 44 | $1.5K | 98 % | 5.38 ¢ | $1.2K | 6.1K | buy file → |
| KXSERIEA1HSCORE-26OCT28GENJUV-GEN2JUV0 GENJUV · 2026-10-28 · period · GEN2JUV0 | 2026-10-28 20:40 | 0.120 | 0.990 | 0.100 | 0.990 | 0.704 | Yes | 50 | $1.1K | 87 % | 25.3 ¢ | $6.7K | 4.3K | buy file → |
| KXSERIEA1HSCORE-26OCT28GENJUV-GEN1JUV0 GENJUV · 2026-10-28 · period · GEN1JUV0 | 2026-10-28 20:40 | 0.130 | 0.540 | 0.010 | 0.010 | 0.278 | No | 83 | $647.97 | 16 % | 3.34 ¢ | $76.2 | 4.6K | buy file → |
| KXSERIEA1HSCORE-26OCT28MONNAP-MON0NAP1 MONNAP · 2026-10-28 · period · MON0NAP1 | 2026-10-28 20:40 | 0.230 | 0.790 | 0.010 | 0.020 | 0.333 | No | 77 | $507.33 | 94 % | 4.45 ¢ | $149.46 | 5.1K | buy file → |
| KXSERIEA1HSCORE-26OCT28GENJUV-GEN2JUV1 GENJUV · 2026-10-28 · period · GEN2JUV1 | 2026-10-28 20:40 | 0.010 | 0.170 | 0.010 | 0.010 | 0.049 | No | 54 | $328.16 | 32 % | 2.06 ¢ | $27.92 | 5.0K | buy file → |
| KXSERIEA1HSCORE-26OCT28MONNAP-MON0NAP0 MONNAP · 2026-10-28 · period · MON0NAP0 | 2026-10-28 20:30 | 0.260 | 0.300 | 0.010 | 0.010 | 0.195 | No | 24 | $316.06 | 6 % | 4.53 ¢ | $223.6 | 2.5K | buy file → |
| KXSERIEA1HSCORE-26OCT28VENINT-VEN0INT1 VENINT · 2026-10-28 · period · VEN0INT1 | 2026-10-28 18:21 | 0.250 | 0.390 | 0.050 | 0.170 | 0.204 | open | 24 | $256.71 | 91 % | 3.11 ¢ | $124.51 | 4.7K | buy file → |
2026-10-27 — 10 contracts, 739 trades, $10.9K turnover
The 10 most traded 1st Half Correct Score (KXSERIEA1HSCORE) contracts on 2026-10-27 — 2 closed Yes (≥ 0.97), 8 closed No (≤ 0.03): 739 trades, $10.9K USD turnover. The busiest contract was KXSERIEA1HSCORE-26OCT27ROMCAG-ROM2CAG1 with $5.4K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1HSCORE-26OCT27ROMCAG-ROM2CAG1 ROMCAG · 2026-10-27 · period · ROM2CAG1 | 2026-10-27 20:46 | 0.050 | 0.990 | 0.030 | 0.990 | 0.658 | Yes | 151 | $5.4K | 94 % | 39.7 ¢ | $7.4K | 13.8K | buy file → |
| KXSERIEA1HSCORE-26OCT27TORCOM-TOR1COM0 TORCOM · 2026-10-27 · period · TOR1COM0 | 2026-10-27 20:46 | 0.090 | 0.990 | 0.090 | 0.990 | 0.839 | Yes | 85 | $2.6K | 93 % | 5.84 ¢ | $920.3 | 24.8K | buy file → |
| KXSERIEA1HSCORE-26OCT27SASLAZ-SAS1LAZ3 SASLAZ · 2026-10-27 · period · SAS1LAZ3 | 2026-10-27 18:25 | 0.020 | 0.870 | 0.010 | 0.010 | 0.352 | No | 125 | $966.94 | 87 % | 31.6 ¢ | $21.58 | 25.2K | buy file → |
| KXSERIEA1HSCORE-26OCT27SASLAZ-SAS1LAZ2 SASLAZ · 2026-10-27 · period · SAS1LAZ2 | 2026-10-27 18:25 | 0.060 | 0.360 | 0.010 | 0.010 | 0.146 | No | 64 | $845.24 | 43 % | 12.7 ¢ | $70.59 | 6.2K | buy file → |
| KXSERIEA1HSCORE-26OCT27SASLAZ-SAS2LAZ3 SASLAZ · 2026-10-27 · period · SAS2LAZ3 | 2026-10-27 18:35 | 0.020 | 0.870 | 0.020 | 0.020 | 0.255 | No | 48 | $204.7 | 92 % | 34.4 ¢ | $20.99 | 17.7K | buy file → |
| KXSERIEA1HSCORE-26OCT27TORCOM-TOR0COM0 TORCOM · 2026-10-27 · period · TOR0COM0 | 2026-10-27 20:46 | 0.270 | 0.480 | 0.010 | 0.010 | 0.209 | No | 46 | $198.1 | 77 % | 5.91 ¢ | $187.3 | 4.6K | buy file → |
| KXSERIEA1HSCORE-26OCT27TORCOM-TOR1COM1 TORCOM · 2026-10-27 · period · TOR1COM1 | 2026-10-27 20:46 | 0.120 | 0.470 | 0.010 | 0.010 | 0.071 | No | 106 | $186.19 | 49 % | 3.34 ¢ | $63.65 | 20.5K | buy file → |
| KXSERIEA1HSCORE-26OCT27ROMCAG-ROM3CAG1 ROMCAG · 2026-10-27 · period · ROM3CAG1 | 2026-10-27 20:46 | 0.010 | 0.350 | 0.010 | 0.020 | 0.215 | No | 54 | $179.06 | 100 % | 12.9 ¢ | $22.16 | 5.1K | buy file → |
| KXSERIEA1HSCORE-26OCT27ROMCAG-ROM2CAG2 ROMCAG · 2026-10-27 · period · ROM2CAG2 | 2026-10-27 20:46 | 0.020 | 0.110 | 0.010 | 0.010 | 0.061 | No | 42 | $163.75 | 85 % | 7.05 ¢ | $33.32 | 24.0K | buy file → |
| KXSERIEA1HSCORE-26OCT27SASLAZ-SAS2LAZ1 SASLAZ · 2026-10-27 · period · SAS2LAZ1 | 2026-10-27 17:52 | 0.040 | 0.160 | 0.010 | 0.010 | 0.104 | No | 18 | $161.09 | 68 % | 28.7 ¢ | $32.08 | 7.4K | buy file → |
2026-10-26 — 2 contracts, 4 trades, $24.61 turnover
The 2 most traded 1st Half Correct Score (KXSERIEA1HSCORE) contracts on 2026-10-26 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 1 still open at the last print: 4 trades, $24.61 USD turnover. The busiest contract was KXSERIEA1HSCORE-26OCT27SASLAZ-SAS1LAZ2 with $19.61 turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1HSCORE-26OCT27SASLAZ-SAS1LAZ2 SASLAZ · 2026-10-27 · period · SAS1LAZ2 | 2026-10-27 18:25 | 0.470 | 0.470 | 0.060 | 0.060 | 0.167 | open | 3 | $19.61 | 73 % | 39.5 ¢ | $38.65 | 5.6K | buy file → |
| KXSERIEA1HSCORE-26OCT27ROMCAG-ROM3CAG1 ROMCAG · 2026-10-27 · period · ROM3CAG1 | 2026-10-27 20:46 | 0.020 | 0.020 | 0.010 | 0.010 | 0.010 | No | 1 | $5 | 100 % | 45.0 ¢ | — | 363 | buy file → |
SERIEA on Kalshi — market types across the series
Across 13 SERIEA series on Kalshi, 10,480 contracts have been listed as of 2026-11-02: player & team props 2,226 · period markets 1,980 · total / over-under 1,264 · spread / handicap 1,011 and others. Counted from every contract file of the family, not from the traded top-10.
| Market type | Contracts listed (all time) | Listed last 30 days | Share |
|---|---|---|---|
| player & team props | 2,226 | 2,226 | 21 % |
| period markets | 1,980 | 864 | 19 % |
| total / over-under | 1,264 | 359 | 12 % |
| spread / handicap | 1,011 | 239 | 10 % |
| moneyline / winner | 819 | 213 | 8 % |
| other | 3,180 | 1,440 | 30 % |
| Total | 10,480 | 5,341 | 100 % |
Kalshi SERIEA 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 2026-11-02; “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.
How a 1st Half Correct Score (KXSERIEA1HSCORE) contract trades
On Kalshi, a 1st Half Correct Score (KXSERIEA1HSCORE) contract trades for about 2.0 days from open to close, is listed roughly 11 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-11-02.
Try a 1st Half Correct Score (KXSERIEA1HSCORE) 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.
KXSERIEA1HSCORE-26OCT24COMSAS-COM0SAS0 minute by minute — 2026-10-24
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.
KXSERIEA1HSCORE-26OCT24COMSAS-COM0SAS0 traded in 31 of the day’s minutes (13:04–13:49 UTC): 220 trades, $8.4K turnover, opening at 0.200, ranging 0.050–0.990 and closing at 0.990.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 13:04 | 0.200 | 0.210 | 0.200 | 0.210 | 6 | $42.2 | 1.05 ¢ | $159.38 / $20.33 |
| 13:05 | 0.210 | 0.220 | 0.220 | 0.220 | 5 | $88 | 1.17 ¢ | $176.7 / $29.82 |
| 13:07 | 0.220 | 0.230 | 0.230 | 0.230 | 1 | $21.45 | 1.00 ¢ | $178.6 / $47.7 |
| 13:08 | 0.230 | 0.230 | 0.050 | 0.220 | 5 | $5.1 | 25.4 ¢ | $1.13 / $9.83 |
| 13:11 | 0.220 | 0.270 | 0.260 | 0.260 | 4 | $246.68 | 1.12 ¢ | $31.99 / $159.9 |
| 13:15 | 0.260 | 0.310 | 0.310 | 0.310 | 1 | $25.9 | 1.38 ¢ | $131.22 / $155.78 |
| 13:20 | 0.310 | 0.370 | 0.370 | 0.370 | 1 | $19.16 | 1.00 ¢ | $69.02 / $423.43 |
| 13:21 | 0.370 | 0.380 | 0.380 | 0.380 | 1 | $4.8 | 1.09 ¢ | $76.15 / $415.71 |
| 13:23 | 0.380 | 0.380 | 0.380 | 0.380 | 1 | $2.28 | 1.34 ¢ | $249.32 / $377.43 |
| 13:25 | 0.380 | 0.430 | 0.430 | 0.430 | 1 | $9.62 | 1.28 ¢ | $37.52 / $525.2 |
| 13:26 | 0.430 | 0.440 | 0.420 | 0.420 | 2 | $42.82 | 6.64 ¢ | $56.29 / $530.64 |
| 13:27 | 0.420 | 0.450 | 0.450 | 0.450 | 1 | $10.15 | 1.02 ¢ | $77.51 / $506.9 |
| 13:30 | 0.450 | 0.470 | 0.460 | 0.470 | 8 | $194.94 | 35.7 ¢ | $18.51 / $317.73 |
| 13:31 | 0.470 | 0.490 | 0.490 | 0.490 | 3 | $28.97 | 18.4 ¢ | $313.87 / $117.64 |
| 13:33 | 0.490 | 0.550 | 0.530 | 0.530 | 5 | $15.27 | 2.80 ¢ | $219.96 / $118.83 |
| 13:34 | 0.530 | 0.560 | 0.560 | 0.560 | 2 | $112 | 1.00 ¢ | $548.42 / $100.35 |
| 13:35 | 0.560 | 0.620 | 0.560 | 0.620 | 17 | $403.95 | 27.2 ¢ | $61.11 / $197.59 |
| 13:36 | 0.620 | 0.620 | 0.620 | 0.620 | 2 | $112.84 | 6.40 ¢ | $759.24 / $173.46 |
| 13:37 | 0.620 | 0.660 | 0.630 | 0.660 | 7 | $390.04 | 1.00 ¢ | $725.8 / $92.85 |
| 13:38 | 0.660 | 0.670 | 0.660 | 0.660 | 10 | $387.79 | 7.38 ¢ | $296.73 / $98.08 |
| 13:39 | 0.660 | 0.700 | 0.680 | 0.700 | 19 | $429.26 | 15.4 ¢ | $717.39 / $102.34 |
| 13:40 | 0.700 | 0.720 | 0.710 | 0.720 | 9 | $294.05 | 9.17 ¢ | $640.71 / $132.9 |
| 13:41 | 0.720 | 0.770 | 0.740 | 0.770 | 13 | $676.25 | 1.17 ¢ | $1.1K / $98.41 |
| 13:42 | 0.770 | 0.780 | 0.050 | 0.050 | 13 | $172.65 | 38.9 ¢ | $165.12 / $66.16 |
| 13:43 | 0.050 | 0.820 | 0.420 | 0.820 | 13 | $110.46 | 28.0 ¢ | $435.57 / $149.87 |
| 13:44 | 0.820 | 0.870 | 0.820 | 0.870 | 13 | $563.64 | 1.27 ¢ | $263.06 / $293.52 |
| 13:45 | 0.870 | 0.890 | 0.870 | 0.890 | 13 | $910.5 | 1.98 ¢ | $507.63 / $185.38 |
| 13:46 | 0.890 | 0.910 | 0.900 | 0.900 | 6 | $196.7 | 47.0 ¢ | $16.52 / $81.4 |
| 13:47 | 0.900 | 0.990 | 0.920 | 0.990 | 35 | $2.7K | 8.00 ¢ | $10.7K / $59.57 |
| 13:48 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $17.41 | 3.00 ¢ | — |
| 13:49 | 0.990 | 0.990 | 0.990 | 0.990 | 2 | $105.26 | 3.00 ¢ | — |
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 1st Half Correct Score (KXSERIEA1HSCORE) model on this data
Every settled 1st Half Correct Score (KXSERIEA1HSCORE) 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.
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 buy Kalshi 1st Half Correct Score (KXSERIEA1HSCORE) 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 every venue has free full-day samples to test against 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
Kalshi 1st Half Correct Score (KXSERIEA1HSCORE) data — FAQ
What Kalshi 1st Half Correct Score (KXSERIEA1HSCORE) data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the 1st Half Correct Score (KXSERIEA1HSCORE) series on Kalshi (30 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for 1st Half Correct Score (KXSERIEA1HSCORE)?
KXSERIEA1HSCORE — 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 KXSERIEA1HSCORE-* contract listed that UTC day.
How far back does the 1st Half Correct Score (KXSERIEA1HSCORE) data go?
Coverage runs August 2026 – present — 47 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 Correct Score (KXSERIEA1HSCORE) 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 Correct Score (KXSERIEA1HSCORE) 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 Correct Score (KXSERIEA1HSCORE) 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 Correct Score (KXSERIEA1HSCORE) 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 Correct Score (KXSERIEA1HSCORE) contracts trade per day on Kalshi?
On average 19 1st Half Correct Score (KXSERIEA1HSCORE) contracts had at least one trade per UTC day over the last 24 captured days on Kalshi, with about 157.7K 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 Correct Score (KXSERIEA1HSCORE) contracts?
Over the last 24 captured days, the turnover-weighted quoted bid-ask spread was 8.31 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $2.1K per side, 85 % 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 Correct Score (KXSERIEA1HSCORE) contract on 2026-11-02?
KXSERIEA1HSCORE-26NOV02ATAPAR-ATA0PAR1 (ATAPAR · 2026-11-02 · period · ATA0PAR1) — $2.1K USD turnover over 103 trades on Kalshi. The 10 most traded contracts of the series did 859 trades and $8.5K 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 Correct Score (KXSERIEA1HSCORE) contracts?
Of 193 settled 1st Half Correct Score (KXSERIEA1HSCORE) contracts that opened away from 50 ¢ among the day's most traded contracts between 2026-08-28 and 2026-11-02 on Kalshi, the side the opening price favoured finished in the money 57 % of the time; the largest group, 84 contracts opening at 10–20 ¢, closed Yes 41 % 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 Correct Score (KXSERIEA1HSCORE) trading day on Kalshi?
2026-10-24, with $25.1K of USD turnover over 1,284 trades across every 1st Half Correct Score (KXSERIEA1HSCORE) contract of the day; the busiest full month was Oct 2026 at $122.1K. Since our statistics began on 2026-08-26 the series has recorded 11,701 trades and $202.3K over 47 captured days; the single biggest contract was KXSERIEA1HSCORE-26OCT24COMSAS-COM0SAS0 (COMSAS · 2026-10-24 · period · COM0SAS0) on 2026-10-24 with $8.4K. Any of these days is a downloadable bundle.
When do 1st Half Correct Score (KXSERIEA1HSCORE) contracts settle?
Contracts listed to settle between 20:00 and 20:59 UTC carried 26 % of the USD turnover of the most traded 1st Half Correct Score (KXSERIEA1HSCORE) 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 SERIEA?
Kalshi lists each market type as its own series — 13 SERIEA series with 10,480 contracts listed as of 2026-11-02: player & team props 2,226 · period markets 1,980 · total / over-under 1,264 · spread / handicap 1,011 · moneyline / winner 819. 1st Half Correct Score (KXSERIEA1HSCORE) 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 Correct Score (KXSERIEA1HSCORE) trade most?
Tuesdays — about $12.4K of USD turnover per Tuesday and 9 % of the series' turnover over the 24 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 Correct Score (KXSERIEA1HSCORE) turnover trades on game day?
100 % — across 193 settled 1st Half Correct Score (KXSERIEA1HSCORE) contracts between 2026-08-28 and 2026-11-02 on Kalshi, 100 % of their USD turnover printed on the UTC day the contract settled and 0 % 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 Correct Score (KXSERIEA1HSCORE) contracts trade?
A median of 1 captured trading day per contract, settlement day included — across 193 settled 1st Half Correct Score (KXSERIEA1HSCORE) 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-kxseriea1hscore&d=<from>..<to>) to get the whole pre-event path of each contract.