Tick-by-tick trades and L2 order-book depth for 9 Boxing series on Kalshi — Boxing match champion (KXBOXING), heavyweight, cruiserweight, middleweight, welterweight, lightweight, featherweight, bantamweight and flyweight titles. 1,630 series-days covering March 2026 – September 2026. Sold as day bundles from €1.
Boxing match winners and world-title markets per weight class.
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.
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 | |
|---|---|---|---|---|---|---|---|
| Boxing Match Champion | Kalshi | event | 183 | March 2026 – September 2026 | 3.57 GB | €1 | Buy days |
| Boxing Heavyweight Title | Kalshi | event | 181 | March 2026 – September 2026 | 15.8 MB | €1 | Buy days |
| Boxing Lightweight Title | Kalshi | event | 181 | March 2026 – September 2026 | 9.02 MB | €1 | Buy days |
| Boxing Bantamweight Title | Kalshi | event | 180 | March 2026 – September 2026 | 8.88 MB | €1 | Buy days |
| Boxing Middleweight Title | Kalshi | event | 181 | March 2026 – September 2026 | 7.62 MB | €1 | Buy days |
| Boxing Featherweight Title | Kalshi | event | 181 | March 2026 – September 2026 | 6.47 MB | €1 | Buy days |
| Boxing Welterweight Title | Kalshi | event | 181 | March 2026 – September 2026 | 6.43 MB | €1 | Buy days |
| Boxing Flyweight Title | Kalshi | event | 181 | March 2026 – September 2026 | 5.48 MB | €1 | Buy days |
| Boxing Cruiserweight Title | Kalshi | event | 181 | March 2026 – September 2026 | 5.36 MB | €1 | Buy days |
Yes — a match-winner series (KXBOXING) and world-title-holder series for every major weight class from flyweight to heavyweight.
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 March 2026 – September 2026 — 1,630 series-days across 9 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.