Tick-by-tick trades and order-book depth for every Kalshi “MLB WAR Leader” contract — 186 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-02, from the recorded tick data — the per-day averages divide by the captured days.
A series-day bundle contains every MLB WAR Leader contract that traded on Kalshi on that UTC day — 57 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 – September 2026 — 186 trading days, 44.8 MB compressed in total. A day typically holds 55 contract files (up to 57 on the busiest day, 1.24 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.
The 24 largest MLB WAR Leader contract files recorded on 2026-09-05 with that day’s trades, USD turnover and last price per contract— every contract of the series is inside that day's bundle; single contracts can also be bought as individual day files.
| Contract | File | Trades | Turnover | Close | |
|---|---|---|---|---|---|
| KXLEADERMLBWAR-26-PCRO | 62.5 KB | 0 | $0 | 0.900 | buy file → |
| KXLEADERMLBWAR-26-SOHT | 5.02 KB | 0 | $0 | 0.040 | buy file → |
| KXLEADERMLBWAR-26-ZWHE | 4.97 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-YALV | 4.77 KB | 4 | $1.76 | 0.020 | buy file → |
| KXLEADERMLBWAR-26-CRAF | 4.38 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-FPER | 4.12 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-JSOT | 4.09 KB | 0 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the MLB WAR Leader series on Kalshi (57 contract files on the latest day). One bundle = one UTC day of the whole series.
KXLEADERMLBWAR — 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 KXLEADERMLBWAR-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 186 trading days in total.
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.
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.
€1 per series-day bundle — every contract of the series for that day, with invoice on checkout. Buy it in the Data Shop.
| $121.8 |
| Buy day → |
| 2026-09-01 | 57 | 1.24 MB | 3 | $13.14 | Buy day → |
| 2026-08-31 | 57 | 346 KB | 8 | $2.03 | Buy day → |
| 2026-08-30 | 57 | 274 KB | 4 | $50.64 | Buy day → |
| 2026-08-29 | 57 | 330 KB | 9 | $255.14 | Buy day → |
| 2026-08-28 | 57 | 287 KB | 1 | $4.69 | Buy day → |
| 2026-08-27 | 57 | 510 KB | 0 | $0 | Buy day → |
| 2026-08-26 | 57 | 297 KB | 6 | $6.19 | Buy day → |
| 2026-08-25 | 57 | 236 KB | 0 | $0 | Buy day → |
| 2026-08-24 | 57 | 261 KB | 3 | $99.04 | Buy day → |
| 2026-08-23 | 57 | 243 KB | 4 | $15.08 | Buy day → |
≈ marks an estimate: the average of the last 7 captured daysof this series, scaled by that day's contract-file count. Statistics for a day are captured the next morning UTC and replace the estimate; days that predate the capture show —.
| $0 |
| — |
| buy file → |
| KXLEADERMLBWAR-26-AJUD | 4.08 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-BWIT | 3.72 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-KMCG | 3.48 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-NLOD | 3.46 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-CCAR | 3.42 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-BBUX | 3.42 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-YYAM | 3.41 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-WLAN | 3.39 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-JSOR | 3.37 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-JCAM | 3.37 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-TSKU | 3.35 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-FTAT | 3.35 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-NPIV | 3.33 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-GPER | 3.33 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-GHEN | 3.31 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-JRYA | 3.30 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBWAR-26-JRAM | 3.30 KB | 0 | $0 | — | buy file → |