Tick-by-tick trades and L2 order-book depth for 18 Serie A series on Kalshi — Serie A game winners, spreads and totals, first-half winners and correct scores, Serie B and C games, Coppa Italia, relegation, top 4. 1,013 series-days covering February 2026 – September 2026; 373.7K trades · $18.7M turnover in the 30 days to 2026-09-02. Sold as day bundles from €1.
Serie A, Serie B, Serie C and Coppa Italia markets — games, spreads, totals, correct scores, relegation and top-4.
Every series below is archived at full feed resolution — each contract file carries every trade print (price, size, side) and Level-2 order-book updates in one normalized, zstd-compressed schema. A series-day bundle holds all contracts of the series for one UTC day.
Ranked by USD turnover from our own daily statistics — the series a market maker or bot builder should start with.
| # | Series | Venue | Trades (30d) | Turnover (30d) | Days | |
|---|---|---|---|---|---|---|
| 1 | Serie A Game | Kalshi | 182,399 | $11.3M | 23 | Buy days |
| 2 | Serie A Total | Kalshi | 58,769 | $3.5M | 18 | Buy days |
| 3 | Coppa Italia Game | Kalshi | 29,283 | $932.1K | 23 | Buy days |
| 4 | Serie A Spread | Kalshi | 17,382 | $754.1K | 18 | Buy days |
| 5 | Serie B Game | Kalshi | 21,341 | $649.0K | 19 | Buy days |
| 6 | Serie A First Half Winner | Kalshi | 10,345 | $523.3K | 11 | Buy days |
| 7 | Serie C Game | Kalshi | 18,075 | $389.3K | 19 | Buy days |
| 8 | Coppa Italia Lega Pro Game | Kalshi | 6,699 | $175.8K | 13 | Buy days |
| 9 | Correct Score (KXSERIEASCORE) | Kalshi | 9,076 | $172.5K | 11 | Buy days |
| 10 | Point Total (KXSERIECTOTAL) | Kalshi | 7,781 | $145.3K | 9 | Buy days |
Trades and USD turnover summed over every contract of the series, from the recorded tick data; 30 days to 2026-09-02. Series without statistics in the window are omitted.
Largest archive first. Each series page lists its exact coverage, day count and recent days; day bundles are bought in the shop calendar.
| Series | Venue | Interval | Days | Coverage | Size | Price/day | |
|---|---|---|---|---|---|---|---|
| Serie A Game | Kalshi | event | 111 | February 2026 – September 2026 | 1.39 GB | €1 | Buy days |
| Serie A Total | Kalshi | event | 98 | March 2026 – September 2026 | 631 MB | €1 | Buy days |
| Serie B Game | Kalshi | event | 100 | February 2026 – September 2026 | 489 MB | €1 | Buy days |
| Serie A Spread | Kalshi | event | 98 | March 2026 – September 2026 | 371 MB | €1 | Buy days |
| Coppa Italia Game | Kalshi | event | 47 | February 2026 – September 2026 | 212 MB | €1 | Buy days |
| Correct Score (KXSERIEASCORE) | Kalshi | event | 14 | August 2026 – September 2026 | 140 MB | €1 | Buy days |
| Serie A First Half Winner | Kalshi | event | 91 | March 2026 – September 2026 | 121 MB | €1 | Buy days |
| Serie A Top 4 Finishers | Kalshi | annual | 83 | March 2026 – May 2026 | 99.3 MB | €1 | Buy days |
| Serie C Game | Kalshi | event | 22 | August 2026 – September 2026 | 69.8 MB | €1 | Buy days |
| Correct Score (KXCOPPAITALIASCORE) | Kalshi | event | 15 | August 2026 – September 2026 | 64.8 MB | €1 | Buy days |
| Point Total (KXSERIECTOTAL) | Kalshi | event | 11 | August 2026 – September 2026 | 52.2 MB | €1 | Buy days |
| Coppa Italia Lega Pro Game | Kalshi | event | 14 | August 2026 – September 2026 | 47.1 MB | €1 | Buy days |
| Serie A Relegation | Kalshi | annual | 133 | March 2026 – September 2026 | 36.0 MB | €1 | Buy days |
| Point Total (KXSERIECCUPTOTAL) | Kalshi | event | 8 | August 2026 – September 2026 | 35.1 MB | €1 | Buy days |
| Serie A | Kalshi | annual | 114 | March 2026 – September 2026 | 29.0 MB | €1 | Buy days |
| 1st Half Correct Score (KXSERIEA1HSCORE) | Kalshi | event | 9 | August 2026 – September 2026 | 14.8 MB | €1 | Buy days |
| Spread (KXSERIECCUPSPREAD) | Kalshi | event | 8 | August 2026 – September 2026 | 7.60 MB | €1 | Buy days |
| Team Points (KXSERIEATEAMPOINTS) | Kalshi | event | 37 | July 2026 – September 2026 | 3.42 MB | €1 | Buy days |
Yes — Serie A game winners, spreads, totals, first-half winners, full and first-half correct scores, season winner, top-4 and relegation series, plus Serie B, Serie C and Coppa Italia games.
One purchase covers every contract of a series for one UTC day — tick-by-tick trades plus Level-2 order-book updates per contract — typically €1 per series-day.
Coverage runs February 2026 – September 2026 — 1,013 series-days across 18 series on Kalshi. Each series page lists its exact span.
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.
Typically €1 per series-day bundle — every contract of the series for that UTC day, with invoice on checkout. Pick days in the shop calendar.