Kalshi Serie A First Half Winner Data
Every Kalshi “Serie A First Half Winner” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 105 trading days as day bundles, €1 per day, bought as a guest with instant download.
Serie A First Half Winner on Kalshi — activity
Trades and USD turnover summed over every contract of the series across 24 captured days to 2026-09-20, 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.
One purchase, the whole series for a day
A series-day bundle contains every Serie A First Half Winner contract that was listed on Kalshi on that UTC day — traded or not — 15 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 – present — 105 trading days, 177 MB compressed in total. A day typically holds 28 contract files (up to 60 on the busiest day, 9.62 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.
Serie A First Half Winner — development since capture
26,915 trades and $1.3M of USD turnover over 28 captured days since 2026-08-20 — record day 2026-09-14 with $312.8K, biggest single contract KXSERIEA1H-26SEP14COMPAR-COM (2026-09-14, $95.8K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Sep 2026 (month to date) | 17 | 16,607 | $789.3K | $46.4K | 148 | 2.0M | — |
| Aug 2026 | 11 | 10,308 | $523.6K | $47.6K | 90 | 1.0M | — |
Kalshi Serie A First Half Winner — 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.
Serie A First Half Winner — activity by weekday
Mondays carry the most turnover, about $124.9K per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $124.9K | 2.3K | 4 | |
| Tuesday | — | — | 0 | |
| Wednesday | $0.53 | 12 | 4 | |
| Thursday | $214.08 | 8.25 | 4 | |
| Friday | $27.7K | 511.75 | 4 | |
| Saturday | $62.4K | 1.6K | 4 | |
| Sunday | $82.4K | 1.5K | 4 |
Kalshi Serie A First Half Winner — 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 —.
Serie A First Half Winner — 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-20 | 15 | 9.12 MB | 15 | 1,662 | $77.0K | 84 % | 2.10 ¢ | $1.5K | 345.4K | Buy day → | |
| 2026-09-19 | 27 | 5.04 MB | 15 | 1,442 | $66.5K | 78 % | 2.30 ¢ | $1.2K | 173.9K | Buy day → | |
| 2026-09-18 | 30 | 3.06 MB | 7 | 241 | $8.1K | 91 % | 1.38 ¢ | $1.4K | 63.6K | Buy day → | |
| 2026-09-17 | 15 | 533 KB | 2 | 3 | $2.73 | 70 % | 1.12 ¢ | $210.62 | 11.7K | Buy day → | |
| 2026-09-16 | 3 | 35.4 KB | 0 | 0 | $0 | — | — | — | 629 | Buy day → | |
| 2026-09-14 | 9 | 9.62 MB | 9 | 5,094 | $312.8K | 69 % | 1.47 ¢ | $2.0K | 358.5K | Buy day → | |
| 2026-09-13 | 18 | 4.00 MB | 17 | 1,206 | $55.4K | 87 % | 2.16 ¢ | $1.1K | 140.7K | Buy day → | |
| 2026-09-12 | 27 | 4.23 MB | 17 | 985 | $32.6K | 76 % | 2.51 ¢ | $888.22 | 104.0K | Buy day → | |
| 2026-09-11 | 21 | 2.91 MB | 9 | 436 | $13.3K | 88 % | 1.45 ¢ | $1.9K | 65.8K | Buy day → | |
| 2026-09-10 | 12 | 467 KB | 1 | 2 | $9.31 | 100 % | 1.35 ¢ | $123.36 | 14.1K | Buy day → | |
| 2026-09-09 | 3 | 187 KB | 0 | 0 | $0 | — | — | — | 6.6K | Buy day → | |
| 2026-09-07 | 6 | 3.72 MB | 6 | 1,283 | $38.8K | 81 % | 1.34 ¢ | $2.0K | 136.0K | Buy day → | |
| 2026-09-06 | 18 | 6.24 MB | 14 | 1,428 | $60.1K | 78 % | 1.80 ¢ | $1.8K | 225.5K | Buy day → | |
| 2026-09-05 | 27 | 6.61 MB | 17 | 2,015 | $93.9K | 87 % | 2.63 ¢ | $1.2K | 233.8K | Buy day → | |
| 2026-09-04 | 24 | 2.89 MB | 9 | 741 | $30.0K | 62 % | 1.27 ¢ | $1.9K | 97.9K | Buy day → | |
| 2026-09-03 | 12 | 540 KB | 8 | 21 | $558.38 | 100 % | 1.96 ¢ | $590.28 | 16.0K | Buy day → | |
| 2026-09-02 | 3 | 119 KB | 2 | 48 | $2.1 | 55 % | 8.16 ¢ | $191.89 | 3.9K | Buy day → | |
| 2026-08-31 | 6 | 2.62 MB | 6 | 1,130 | $62.5K | 72 % | 1.22 ¢ | $5.1K | 92.9K | Buy day → | |
| 2026-08-30 | 15 | 4.60 MB | 13 | 1,756 | $137.0K | 83 % | 1.59 ¢ | $2.9K | 163.0K | Buy day → | |
| 2026-08-29 | 27 | 5.58 MB | 18 | 1,869 | $56.5K | 75 % | 1.85 ¢ | $2.7K | 196.3K | Buy day → | |
| 2026-08-28 | 24 | 3.88 MB | 10 | 629 | $59.2K | 95 % | 1.34 ¢ | $3.4K | 92.4K | Buy day → | |
| 2026-08-27 | 15 | 509 KB | 2 | 7 | $285.9 | 99 % | 2.43 ¢ | $415.31 | 9.7K | Buy day → | |
| 2026-08-26 | 3 | 74.7 KB | 0 | 0 | $0 | — | — | — | 1.8K | Buy day → | |
| 2026-08-24 | 6 | 2.86 MB | 6 | 1,653 | $85.7K | 79 % | 1.24 ¢ | $3.1K | 101.5K | Buy day → | |
| 2026-08-23 | 18 | 4.47 MB | 15 | 1,506 | $48.6K | 75 % | 1.66 ¢ | $1.8K | 158.3K | Buy day → | |
| 2026-08-22 | 30 | 4.43 MB | 16 | 1,746 | $73.5K | 77 % | 1.87 ¢ | $1.5K | 152.8K | Buy day → | |
| 2026-08-21 | 24 | 840 KB | 3 | 11 | $272.83 | 99 % | 2.15 ¢ | $1.3K | 25.2K | Buy day → | |
| 2026-08-20 | 12 | 249 KB | 1 | 1 | $1.44 | 100 % | 2.27 ¢ | $411.61 | 7.3K | Buy day → | |
| 2026-05-24 | 21 | 5.78 MB | — | — | — | — | — | — | — | Buy day → | |
| 2026-05-23 | 27 | 4.26 MB | — | — | — | — | — | — | — | 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 Serie A First Half Winner 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 Serie A First Half Winner contracts on 2026-09-20 — 5 closed Yes (≥ 0.97), 5 closed No (≤ 0.03): 1,478 trades, $74.4K USD turnover. The busiest contract was KXSERIEA1H-26SEP20JUVATA-JUV with $18.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1H-26SEP20JUVATA-JUV | 0.430 | 0.990 | 0.280 | 0.990 | 0.662 | Yes | 311 | $18.6K | 77 % | buy file → |
| KXSERIEA1H-26SEP20FROCOM-FRO | 0.170 | 0.990 | 0.160 | 0.990 | 0.661 | Yes | 109 | $10.5K | 91 % | buy file → |
| KXSERIEA1H-26SEP20FIONAP-NAP | 0.340 | 0.990 | 0.280 | 0.990 | 0.719 | Yes | 149 | $9.3K | 68 % | buy file → |
| KXSERIEA1H-26SEP20JUVATA-TIE | 0.410 | 0.600 | 0.010 | 0.010 | 0.379 | No | 259 | $8.8K | 91 % | buy file → |
| KXSERIEA1H-26SEP20ACMLEC-ACM | 0.580 | 0.990 | 0.520 | 0.990 | 0.804 | Yes | 137 | $8.7K | 88 % | buy file → |
| KXSERIEA1H-26SEP20ACMLEC-TIE | 0.350 | 0.430 | 0.010 | 0.010 | 0.266 | No | 137 | $8.7K | 98 % | buy file → |
| KXSERIEA1H-26SEP20FROCOM-COM | 0.500 | 0.540 | 0.010 | 0.010 | 0.380 | No | 103 | $2.8K | 86 % | buy file → |
| KXSERIEA1H-26SEP20FROCOM-TIE | 0.360 | 0.360 | 0.010 | 0.010 | 0.276 | No | 99 | $2.7K | 80 % | buy file → |
| KXSERIEA1H-26SEP20PARGEN-PAR | 0.230 | 0.990 | 0.090 | 0.990 | 0.438 | Yes | 68 | $2.6K | 61 % | buy file → |
| KXSERIEA1H-26SEP20FIONAP-TIE | 0.420 | 0.600 | 0.010 | 0.010 | 0.292 | No | 106 | $1.7K | 77 % | 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.
2026-09-19 — 10 contracts, 1,365 trades, $65.2K turnover
The 10 most traded Serie A First Half Winner contracts on 2026-09-19 — 4 closed Yes (≥ 0.97), 5 closed No (≤ 0.03), 1 still open at the last print: 1,365 trades, $65.2K USD turnover. The busiest contract was KXSERIEA1H-26SEP19ROMINT-ROM with $20.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1H-26SEP19ROMINT-ROM | 0.300 | 0.990 | 0.290 | 0.990 | 0.791 | Yes | 234 | $20.6K | 67 % | buy file → |
| KXSERIEA1H-26SEP19VENLAZ-TIE | 0.410 | 0.990 | 0.410 | 0.990 | 0.603 | Yes | 169 | $15.9K | 85 % | buy file → |
| KXSERIEA1H-26SEP19VENLAZ-LAZ | 0.370 | 0.380 | 0.010 | 0.010 | 0.183 | No | 166 | $6.5K | 62 % | buy file → |
| KXSERIEA1H-26SEP19ROMINT-TIE | 0.390 | 0.470 | 0.010 | 0.050 | 0.286 | open | 249 | $5.3K | 87 % | buy file → |
| KXSERIEA1H-26SEP19BFCTOR-BFC | 0.370 | 0.990 | 0.320 | 0.990 | 0.720 | Yes | 97 | $4.8K | 71 % | buy file → |
| KXSERIEA1H-26SEP19UDICAG-TIE | 0.450 | 0.990 | 0.450 | 0.990 | 0.679 | Yes | 92 | $3.7K | 87 % | buy file → |
| KXSERIEA1H-26SEP19ROMINT-INT | 0.310 | 0.320 | 0.010 | 0.010 | 0.174 | No | 133 | $2.7K | 97 % | buy file → |
| KXSERIEA1H-26SEP19BFCTOR-TIE | 0.440 | 0.530 | 0.010 | 0.010 | 0.284 | No | 104 | $2.4K | 95 % | buy file → |
| KXSERIEA1H-26SEP19UDICAG-UDI | 0.320 | 0.330 | 0.010 | 0.010 | 0.219 | No | 55 | $1.7K | 96 % | buy file → |
| KXSERIEA1H-26SEP19VENLAZ-VEN | 0.230 | 0.550 | 0.010 | 0.010 | 0.148 | No | 66 | $1.5K | 90 % | buy file → |
2026-09-18 — 7 contracts, 241 trades, $8.1K turnover
The 7 most traded Serie A First Half Winner contracts on 2026-09-18 — 1 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 5 still open at the last print: 241 trades, $8.1K USD turnover. The busiest contract was KXSERIEA1H-26SEP18MONSAS-TIE with $5.1K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1H-26SEP18MONSAS-TIE | 0.400 | 0.990 | 0.400 | 0.990 | 0.503 | Yes | 110 | $5.1K | 93 % | buy file → |
| KXSERIEA1H-26SEP18MONSAS-SAS | 0.320 | 0.550 | 0.130 | 0.130 | 0.256 | open | 72 | $1.6K | 95 % | buy file → |
| KXSERIEA1H-26SEP18MONSAS-MON | 0.290 | 0.490 | 0.010 | 0.010 | 0.180 | No | 55 | $1.3K | 78 % | buy file → |
| KXSERIEA1H-26SEP19UDICAG-CAG | 0.240 | 0.240 | 0.240 | 0.240 | 0.240 | open | 1 | $36.72 | 100 % | buy file → |
| KXSERIEA1H-26SEP19ROMINT-INT | 0.310 | 0.310 | 0.310 | 0.310 | 0.310 | open | 1 | $31 | 100 % | buy file → |
| KXSERIEA1H-26SEP19ROMINT-TIE | 0.400 | 0.400 | 0.400 | 0.400 | 0.400 | open | 1 | $9.6 | 100 % | buy file → |
| KXSERIEA1H-26SEP19BFCTOR-BFC | 0.380 | 0.380 | 0.380 | 0.380 | 0.380 | open | 1 | $1.92 | 100 % | buy file → |
2026-09-17 — 2 contracts, 3 trades, $2.73 turnover
The 2 most traded Serie A First Half Winner contracts on 2026-09-17 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 3 trades, $2.73 USD turnover. The busiest contract was KXSERIEA1H-26SEP18MONSAS-SAS with $1.93 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1H-26SEP18MONSAS-SAS | 0.330 | 0.330 | 0.320 | 0.320 | 0.330 | open | 2 | $1.93 | 99 % | buy file → |
| KXSERIEA1H-26SEP18MONSAS-TIE | 0.400 | 0.400 | 0.400 | 0.400 | 0.400 | open | 1 | $0.8 | 0 % | buy file → |
2026-09-14 — 9 contracts, 5,094 trades, $312.8K turnover
The 9 most traded Serie A First Half Winner contracts on 2026-09-14 — 3 closed Yes (≥ 0.97), 5 closed No (≤ 0.03), 1 still open at the last print: 5,094 trades, $312.8K USD turnover. The busiest contract was KXSERIEA1H-26SEP14COMPAR-COM with $95.8K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1H-26SEP14COMPAR-COM | 0.590 | 0.990 | 0.470 | 0.990 | 0.764 | Yes | 729 | $95.8K | 64 % | buy file → |
| KXSERIEA1H-26SEP14TORROM-ROM | 0.460 | 0.990 | 0.160 | 0.990 | 0.569 | Yes | 657 | $57.3K | 57 % | buy file → |
| KXSERIEA1H-26SEP14INTUDI-TIE | 0.320 | 0.990 | 0.030 | 0.990 | 0.556 | Yes | 1,034 | $51.9K | 67 % | buy file → |
| KXSERIEA1H-26SEP14INTUDI-UDI | 0.110 | 0.950 | 0.010 | 0.010 | 0.490 | No | 807 | $47.7K | 82 % | buy file → |
| KXSERIEA1H-26SEP14INTUDI-INT | 0.580 | 0.650 | 0.010 | 0.010 | 0.272 | No | 1,181 | $37.6K | 89 % | buy file → |
| KXSERIEA1H-26SEP14TORROM-TIE | 0.400 | 0.820 | 0.010 | 0.010 | 0.474 | No | 342 | $17.0K | 62 % | buy file → |
| KXSERIEA1H-26SEP14COMPAR-TIE | 0.340 | 0.470 | 0.010 | 0.200 | 0.217 | open | 224 | $4.1K | 86 % | buy file → |
| KXSERIEA1H-26SEP14TORROM-TOR | 0.150 | 0.170 | 0.010 | 0.010 | 0.115 | No | 82 | $1.1K | 84 % | buy file → |
| KXSERIEA1H-26SEP14COMPAR-PAR | 0.080 | 0.100 | 0.010 | 0.010 | 0.074 | No | 38 | $266.21 | 76 % | buy file → |
2026-09-13 — 10 contracts, 1,176 trades, $55.2K turnover
The 10 most traded Serie A First Half Winner contracts on 2026-09-13 — 3 closed Yes (≥ 0.97), 5 closed No (≤ 0.03), 2 still open at the last print: 1,176 trades, $55.2K USD turnover. The busiest contract was KXSERIEA1H-26SEP13LECMON-LEC with $13.5K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1H-26SEP13LECMON-LEC | 0.280 | 0.990 | 0.250 | 0.990 | 0.922 | Yes | 63 | $13.5K | 98 % | buy file → |
| KXSERIEA1H-26SEP13SASJUV-TIE | 0.410 | 0.990 | 0.400 | 0.990 | 0.674 | Yes | 234 | $13.4K | 80 % | buy file → |
| KXSERIEA1H-26SEP13NAPBFC-TIE | 0.440 | 0.990 | 0.340 | 0.990 | 0.697 | Yes | 287 | $13.4K | 79 % | buy file → |
| KXSERIEA1H-26SEP13SASJUV-JUV | 0.440 | 0.900 | 0.010 | 0.010 | 0.273 | No | 233 | $6.0K | 93 % | buy file → |
| KXSERIEA1H-26SEP13NAPBFC-NAP | 0.380 | 0.810 | 0.010 | 0.010 | 0.292 | No | 183 | $6.0K | 89 % | buy file → |
| KXSERIEA1H-26SEP13LECMON-TIE | 0.460 | 0.480 | 0.010 | 0.010 | 0.248 | No | 51 | $1.1K | 98 % | buy file → |
| KXSERIEA1H-26SEP13SASJUV-SAS | 0.180 | 0.180 | 0.010 | 0.010 | 0.121 | No | 61 | $635.65 | 76 % | buy file → |
| KXSERIEA1H-26SEP13NAPBFC-BFC | 0.200 | 0.500 | 0.010 | 0.010 | 0.113 | No | 47 | $570.75 | 55 % | buy file → |
| KXSERIEA1H-26SEP14COMPAR-COM | 0.600 | 0.600 | 0.590 | 0.590 | 0.592 | open | 14 | $437.55 | 100 % | buy file → |
| KXSERIEA1H-26SEP14TORROM-ROM | 0.460 | 0.460 | 0.460 | 0.460 | 0.460 | open | 3 | $93.13 | 100 % | buy file → |
2026-09-12 — 10 contracts, 976 trades, $32.6K turnover
The 10 most traded Serie A First Half Winner contracts on 2026-09-12 — 2 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 5 still open at the last print: 976 trades, $32.6K USD turnover. The busiest contract was KXSERIEA1H-26SEP12LAZACM-LAZ with $9.8K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXSERIEA1H-26SEP12LAZACM-LAZ | 0.210 | 0.990 | 0.170 | 0.990 | 0.745 | Yes | 175 | $9.8K | 64 % | buy file → |
| KXSERIEA1H-26SEP12LAZACM-TIE | 0.460 | 0.730 | 0.010 | 0.240 | 0.326 | open | 187 | $4.7K | 86 % | buy file → |
| KXSERIEA1H-26SEP12ATACAG-ATA | 0.440 | 0.440 | 0.020 | 0.050 | 0.324 | open | 100 | $3.9K | 84 % | buy file → |
| KXSERIEA1H-26SEP12GENFRO-TIE | 0.430 | 0.830 | 0.010 | 0.010 | 0.164 | No | 151 | $3.5K | 90 % | buy file → |
| KXSERIEA1H-26SEP12GENFRO-FRO | 0.240 | 0.990 | 0.240 | 0.990 | 0.693 | Yes | 94 | $3.2K | 65 % | buy file → |
| KXSERIEA1H-26SEP12ATACAG-TIE | 0.410 | 0.960 | 0.130 | 0.960 | 0.340 | open | 89 | $3.0K | 79 % | buy file → |
| KXSERIEA1H-26SEP12ATACAG-CAG | 0.180 | 0.870 | 0.010 | 0.030 | 0.523 | No | 48 | $2.3K | 57 % | buy file → |
| KXSERIEA1H-26SEP12LAZACM-ACM | 0.330 | 0.350 | 0.010 | 0.010 | 0.127 | No | 102 | $1.9K | 91 % | buy file → |
| KXSERIEA1H-26SEP12GENFRO-GEN | 0.350 | 0.580 | 0.010 | 0.190 | 0.271 | open | 28 | $490.47 | 98 % | buy file → |
| KXSERIEA1H-26SEP13LECMON-TIE | 0.460 | 0.460 | 0.460 | 0.460 | 0.460 | open | 2 | $2.05 | 100 % | buy file → |
How a Serie A First Half Winner contract trades
On Kalshi, a Serie A First Half Winner contract trades for about 2.0 days from open to close, is listed roughly 8 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-09-20.
Try a Serie A First Half Winner 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.
KXSERIEA1H-26SEP14COMPAR-COM minute by minute — 2026-09-14
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.
KXSERIEA1H-26SEP14COMPAR-COM traded in 135 of the day’s minutes (00:05–17:21 UTC): 729 trades, $95.8K turnover, opening at 0.590, ranging 0.470–0.990 and closing at 0.990.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 00:05 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $26.55 | 1.00 ¢ | $540.56 / $19.99 |
| 01:09 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $9.72 | 1.00 ¢ | $1.7K / $1.4K |
| 01:33 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $47.79 | 1.00 ¢ | $1.7K / $1.4K |
| 02:02 | 0.590 | 0.580 | 0.580 | 0.580 | 2 | $0.05 | 1.00 ¢ | $1.7K / $1.4K |
| 02:44 | 0.580 | 0.590 | 0.590 | 0.590 | 1 | $4.72 | 1.00 ¢ | $1.7K / $1.4K |
| 03:10 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $1.2K | 1.06 ¢ | $1.7K / $1.2K |
| 03:12 | 0.590 | 0.600 | 0.600 | 0.600 | 2 | $48.64 | 2.00 ¢ | $1.9K / $2.1K |
| 03:19 | 0.600 | 0.600 | 0.600 | 0.600 | 2 | $96.6 | 2.00 ¢ | $1.9K / $2.1K |
| 03:22 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $68.09 | 2.00 ¢ | $2.0K / $1.9K |
| 03:26 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $24.32 | 2.00 ¢ | $1.8K / $1.8K |
| 03:31 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $145.92 | 2.00 ¢ | $1.8K / $1.8K |
| 03:47 | 0.600 | 0.590 | 0.590 | 0.590 | 1 | $0.59 | 1.34 ¢ | $1.8K / $591.16 |
| 03:49 | 0.590 | 0.600 | 0.600 | 0.600 | 1 | $64.2 | 2.00 ¢ | $1.8K / $1.6K |
| 03:51 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $38.91 | 2.00 ¢ | $1.8K / $1.6K |
| 04:06 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $60 | 2.00 ¢ | $1.7K / $1.6K |
| 04:23 | 0.600 | 0.590 | 0.590 | 0.590 | 1 | $354 | 1.63 ¢ | $1.7K / $1.2K |
| 04:48 | 0.590 | 0.600 | 0.600 | 0.600 | 1 | $48.64 | 2.00 ¢ | $2.7K / $1.9K |
| 04:49 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $15 | 2.00 ¢ | $2.7K / $1.9K |
| 04:54 | 0.600 | 0.580 | 0.580 | 0.580 | 1 | $0.03 | 2.00 ¢ | $2.7K / $1.9K |
| 05:47 | 0.580 | 0.590 | 0.590 | 0.590 | 1 | $24.38 | 1.00 ¢ | $4.3K / $273.22 |
| 06:44 | 0.590 | 0.590 | 0.590 | 0.590 | 2 | $48.61 | 1.00 ¢ | $1.3K / $236.03 |
| 07:38 | 0.590 | 0.580 | 0.580 | 0.580 | 1 | $0.13 | 1.00 ¢ | $1.2K / $245.95 |
| 08:02 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $0.08 | 1.00 ¢ | $2.6K / $245.95 |
| 10:18 | 0.580 | 0.590 | 0.590 | 0.590 | 1 | $8.85 | 1.00 ¢ | $6.5K / $206.7 |
| 10:29 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $28.91 | 1.00 ¢ | $6.5K / $194.21 |
| 10:59 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $5.77 | 1.00 ¢ | $6.1K / $173.12 |
| 11:57 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $9.72 | 1.00 ¢ | $6.0K / $279.61 |
| 12:13 | 0.590 | 0.590 | 0.590 | 0.590 | 3 | $278.8 | 1.90 ¢ | $6.1K / $745.32 |
| 12:45 | 0.590 | 0.600 | 0.600 | 0.600 | 2 | $48.64 | 1.00 ¢ | $586.46 / $810.73 |
| 12:46 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $29.18 | 1.00 ¢ | $586.46 / $759.23 |
| 12:52 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $6.6 | 1.00 ¢ | $586.46 / $873.39 |
| 12:58 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $72 | 1.00 ¢ | $586.46 / $845.49 |
| 13:11 | 0.600 | 0.600 | 0.600 | 0.600 | 3 | $150 | 1.00 ¢ | $586.46 / $448.02 |
| 13:58 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $19.46 | 1.00 ¢ | $586.46 / $849.39 |
| 13:59 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $1.95 | 1.00 ¢ | $586.46 / $846.83 |
| 14:12 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $18.6 | 1.00 ¢ | $586.46 / $844.03 |
| 14:26 | 0.600 | 0.590 | 0.590 | 0.590 | 1 | $0.24 | 1.00 ¢ | $910.27 / $630.41 |
| 14:28 | 0.590 | 0.590 | 0.590 | 0.590 | 2 | $0.04 | 1.00 ¢ | $910.12 / $622.1 |
| 14:30 | 0.590 | 0.600 | 0.600 | 0.600 | 5 | $97.28 | 1.00 ¢ | $1.2K / $541.59 |
| 14:32 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $4.8 | 1.00 ¢ | $1.3K / $686.87 |
| 14:37 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $48 | 1.00 ¢ | $1.3K / $680.2 |
| 14:38 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $12 | 1.00 ¢ | $1.3K / $641.83 |
| 14:52 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $9.6 | 1.00 ¢ | $1.4K / $53.79 |
| 14:53 | 0.600 | 0.600 | 0.600 | 0.600 | 3 | $52.8 | 1.02 ¢ | $1.3K / $539.49 |
| 14:54 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $1.8 | 1.00 ¢ | $1.4K / $59.53 |
| 15:00 | 0.600 | 0.590 | 0.590 | 0.590 | 1 | $0.03 | 1.00 ¢ | $1.4K / $379.56 |
| 15:08 | 0.590 | 0.610 | 0.600 | 0.610 | 5 | $174.79 | 1.17 ¢ | $4.1K / $1.4K |
| 15:17 | 0.610 | 0.600 | 0.600 | 0.600 | 1 | $3.11 | 1.00 ¢ | $8.9K / $9.48 |
| 15:18 | 0.600 | 0.610 | 0.600 | 0.610 | 2 | $95.04 | 1.03 ¢ | $8.8K / $57.11 |
| 15:28 | 0.610 | 0.610 | 0.610 | 0.610 | 4 | $532.53 | 1.00 ¢ | $1.2K / $350.59 |
| 15:29 | 0.610 | 0.590 | 0.590 | 0.590 | 1 | $0.59 | 1.56 ¢ | $7.5K / $162.9 |
| 15:33 | 0.590 | 0.600 | 0.600 | 0.600 | 1 | $0.06 | 1.00 ¢ | $967.9 / $8.6K |
| 15:37 | 0.600 | 0.610 | 0.610 | 0.610 | 2 | $16.69 | 1.00 ¢ | $3.3K / $3.0K |
| 15:40 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $9.15 | 1.00 ¢ | $3.2K / $315.98 |
| 15:43 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $24.34 | 1.07 ¢ | $4.4K / $1.1K |
| 15:46 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $29.21 | 1.07 ¢ | $4.3K / $1.0K |
| 15:49 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $56.73 | 1.07 ¢ | $4.3K / $1.1K |
| 15:51 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $12.41 | 1.04 ¢ | $4.4K / $636.37 |
| 15:53 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $24.34 | 1.00 ¢ | $4.4K / $299.09 |
| 16:00 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $17.69 | 1.00 ¢ | $4.3K / $289.89 |
| 16:03 | 0.610 | 0.610 | 0.600 | 0.610 | 2 | $29 | 1.00 ¢ | $4.2K / $271.82 |
| 16:04 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $2.92 | 1.00 ¢ | $2.5K / $261.69 |
| 16:05 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $89.55 | 1.00 ¢ | $3.6K / $230.77 |
| 16:06 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $100.39 | 1.00 ¢ | $2.7K / $99.08 |
| 16:07 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $6.1 | 1.00 ¢ | $2.6K / $89.55 |
| 16:09 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $19.46 | 1.00 ¢ | $5.7K / $76.48 |
| 16:10 | 0.610 | 0.610 | 0.610 | 0.610 | 3 | $55.59 | 1.04 ¢ | $6.7K / $422.54 |
| 16:11 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $19.52 | 1.09 ¢ | $6.6K / $1.0K |
| 16:12 | 0.610 | 0.610 | 0.610 | 0.610 | 8 | $1.0K | 1.06 ¢ | $7.1K / $760.49 |
| 16:13 | 0.610 | 0.620 | 0.610 | 0.610 | 4 | $111.44 | 1.09 ¢ | $6.6K / $1.1K |
| 16:14 | 0.610 | 0.610 | 0.610 | 0.610 | 9 | $51.85 | 1.17 ¢ | $6.6K / $2.1K |
| 16:15 | 0.610 | 0.620 | 0.610 | 0.620 | 4 | $105.99 | 1.17 ¢ | $6.6K / $2.1K |
| 16:16 | 0.620 | 0.620 | 0.610 | 0.610 | 4 | $11.12 | 1.23 ¢ | $6.6K / $2.9K |
| 16:17 | 0.610 | 0.610 | 0.610 | 0.610 | 3 | $3.05 | 1.10 ¢ | $6.6K / $1.3K |
| 16:18 | 0.610 | 0.610 | 0.610 | 0.610 | 4 | $2.44 | 1.22 ¢ | $6.6K / $2.8K |
| 16:19 | 0.610 | 0.620 | 0.610 | 0.620 | 5 | $1.9K | 1.05 ¢ | $1.7K / $9.1K |
| 16:20 | 0.620 | 0.620 | 0.610 | 0.620 | 5 | $124.22 | 1.00 ¢ | $866.49 / $10.1K |
| 16:22 | 0.620 | 0.620 | 0.620 | 0.620 | 3 | $372 | 1.00 ¢ | $1.2K / $9.9K |
| 16:23 | 0.620 | 0.620 | 0.620 | 0.620 | 2 | $59.77 | 1.00 ¢ | $1.2K / $9.9K |
| 16:24 | 0.620 | 0.620 | 0.620 | 0.620 | 4 | $482.11 | 1.00 ¢ | $1.2K / $9.3K |
| 16:25 | 0.620 | 0.620 | 0.620 | 0.620 | 3 | $176.77 | 1.00 ¢ | $1.2K / $9.2K |
| 16:26 | 0.620 | 0.620 | 0.620 | 0.620 | 2 | $453.84 | 1.00 ¢ | $1.2K / $8.6K |
| 16:27 | 0.620 | 0.620 | 0.620 | 0.620 | 2 | $40.75 | 1.00 ¢ | $1.1K / $8.3K |
| 16:28 | 0.620 | 0.620 | 0.620 | 0.620 | 3 | $65.26 | 1.00 ¢ | $1.3K / $3.5K |
| 16:29 | 0.620 | 0.620 | 0.620 | 0.620 | 10 | $1.4K | 1.12 ¢ | $1.6K / $2.1K |
| 16:30 | 0.620 | 0.640 | 0.620 | 0.620 | 15 | $12.1K | 1.51 ¢ | $901.39 / $3.3K |
| 16:31 | 0.620 | 0.630 | 0.620 | 0.620 | 10 | $78.14 | 1.18 ¢ | $813.13 / $600.79 |
| 16:32 | 0.620 | 0.630 | 0.620 | 0.620 | 4 | $26.1 | 1.33 ¢ | $813.13 / $906.93 |
| 16:33 | 0.620 | 0.620 | 0.620 | 0.620 | 2 | $68.19 | 1.75 ¢ | $217.81 / $1.2K |
| 16:34 | 0.620 | 0.610 | 0.610 | 0.610 | 5 | $15.58 | 1.00 ¢ | $460.98 / $3.4K |
| 16:35 | 0.610 | 0.610 | 0.610 | 0.610 | 5 | $1.5K | 2.23 ¢ | $223.71 / $2.0K |
| 16:36 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $48.19 | 1.00 ¢ | $120 / $2.8K |
| 16:37 | 0.610 | 0.600 | 0.580 | 0.580 | 6 | $464.54 | 2.60 ¢ | $77.17 / $3.1K |
| 16:38 | 0.580 | 0.580 | 0.560 | 0.580 | 8 | $251.52 | 14.8 ¢ | $1.1K / $2.3K |
| 16:39 | 0.580 | 0.580 | 0.540 | 0.570 | 6 | $888.35 | 4.07 ¢ | $572.39 / $821.32 |
| 16:40 | 0.570 | 0.560 | 0.560 | 0.560 | 6 | $1.3K | 2.59 ¢ | $559.85 / $827.47 |
| 16:41 | 0.560 | 0.560 | 0.550 | 0.550 | 8 | $631.94 | 1.89 ¢ | $497.11 / $897.9 |
| 16:42 | 0.550 | 0.550 | 0.550 | 0.550 | 1 | $127.97 | 1.30 ¢ | $161.71 / $1.5K |
| 16:43 | 0.550 | 0.600 | 0.590 | 0.600 | 3 | $31.12 | 19.4 ¢ | $107.08 / $86.33 |
| 16:44 | 0.600 | 0.790 | 0.540 | 0.540 | 16 | $309.2 | 18.2 ¢ | $194.76 / $485.41 |
| 16:45 | 0.540 | 0.540 | 0.530 | 0.530 | 7 | $364.27 | 2.30 ¢ | $826.63 / $3.0K |
| 16:46 | 0.530 | 0.820 | 0.520 | 0.820 | 5 | $31.96 | 3.08 ¢ | $1.9K / $2.4K |
| 16:47 | 0.820 | 0.540 | 0.510 | 0.520 | 11 | $216.26 | 1.67 ¢ | $2.4K / $2.2K |
| 16:48 | 0.520 | 0.520 | 0.500 | 0.520 | 14 | $361.55 | 4.53 ¢ | $1.3K / $1.9K |
| 16:49 | 0.520 | 0.510 | 0.510 | 0.510 | 5 | $48.85 | 8.65 ¢ | $313.46 / $1.8K |
| 16:50 | 0.510 | 0.520 | 0.510 | 0.520 | 11 | $2.2K | 11.1 ¢ | $281.45 / $2.4K |
| 16:52 | 0.520 | 0.820 | 0.490 | 0.490 | 26 | $973.75 | 16.4 ¢ | $133.36 / $735.09 |
| 16:53 | 0.490 | 0.500 | 0.480 | 0.490 | 13 | $1.3K | 4.72 ¢ | $1.2K / $575 |
| 16:54 | 0.490 | 0.720 | 0.470 | 0.530 | 23 | $967.82 | 6.99 ¢ | $535.94 / $820.56 |
| 16:55 | 0.530 | 0.890 | 0.550 | 0.880 | 21 | $616.03 | 20.9 ¢ | $240.84 / $113.33 |
| 16:56 | 0.880 | 0.920 | 0.720 | 0.900 | 18 | $1.5K | 13.0 ¢ | $466.29 / $84.04 |
| 16:57 | 0.900 | 0.920 | 0.880 | 0.920 | 36 | $6.0K | 4.41 ¢ | $763.98 / $1.1K |
| 16:58 | 0.920 | 0.920 | 0.900 | 0.900 | 13 | $4.3K | 1.48 ¢ | $1.9K / $554.73 |
| 16:59 | 0.900 | 0.920 | 0.890 | 0.890 | 26 | $9.5K | 1.39 ¢ | $2.7K / $1.5K |
| 17:00 | 0.890 | 0.920 | 0.900 | 0.920 | 18 | $2.3K | 1.17 ¢ | $2.5K / $1.4K |
| 17:01 | 0.920 | 0.950 | 0.910 | 0.910 | 8 | $311.8 | 2.78 ¢ | $1.3K / $931.99 |
| 17:02 | 0.910 | 0.930 | 0.910 | 0.920 | 12 | $855.11 | 2.80 ¢ | $461.41 / $1.6K |
| 17:03 | 0.920 | 0.920 | 0.880 | 0.890 | 20 | $2.6K | 10.0 ¢ | $21 / $60.56 |
| 17:04 | 0.890 | 0.910 | 0.890 | 0.900 | 12 | $359.2 | 1.92 ¢ | $39.7 / $1.5K |
| 17:05 | 0.900 | 0.930 | 0.880 | 0.920 | 27 | $4.0K | 2.35 ¢ | $1.0K / $2.7K |
First 120 of 135 active minutes. 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.
Why buy Kalshi Serie A First Half Winner 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.
Kalshi Serie A First Half Winner data — FAQ
What Kalshi Serie A First Half Winner data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the Serie A First Half Winner series on Kalshi (15 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for Serie A First Half Winner?
KXSERIEA1H — 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 KXSERIEA1H-* contract listed that UTC day.
How far back does the Serie A First Half Winner data go?
Coverage runs March 2026 – present — 105 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 Serie A First Half Winner 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 Serie A First Half Winner 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 Serie A First Half Winner 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 Serie A First Half Winner 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 Serie A First Half Winner contracts trade per day on Kalshi?
On average 8 Serie A First Half Winner contracts had at least one trade per UTC day over the last 24 captured days on Kalshi, with about 110.7K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Kalshi Serie A First Half Winner contracts?
Over the last 24 captured days, the turnover-weighted quoted bid-ask spread was 1.71 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $2.2K per side, 78 % 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 Serie A First Half Winner contract on 2026-09-20?
KXSERIEA1H-26SEP20JUVATA-JUV — $18.6K USD turnover over 311 trades on Kalshi. The 10 most traded contracts of the series did 1,478 trades and $74.4K 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 Serie A First Half Winner trading day on Kalshi?
2026-09-14, with $312.8K of USD turnover over 5,094 trades across every Serie A First Half Winner contract of the day; the busiest full month was Aug 2026 at $523.6K. Since our statistics began on 2026-08-20 the series has recorded 26,915 trades and $1.3M over 28 captured days; the single biggest contract was KXSERIEA1H-26SEP14COMPAR-COM on 2026-09-14 with $95.8K. Any of these days is a downloadable bundle.