Tick-by-tick trades and order-book depth for every Kalshi “Pro Baseball Trades” contract — 121 trading days as downloadable day bundles, €1 per day.
Per-day trade and turnover statistics exist from July 2026 onward; older days are archived without them.
A series-day bundle contains every Pro Baseball Trades contract that traded on Kalshi on that UTC day — 21 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 April 2026 – August 2026 — 121 trading days, 80.2 MB compressed in total. A day typically holds 21 contract files (up to 26 on the busiest day, 26.9 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.
Files, size and — where our daily statistics exist — trades and USD turnover per UTC day. “—” means the day predates the statistics capture, not zero activity.
The 21 largest Pro Baseball Trades contract files recorded on 2026-08-05 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 | |
|---|---|---|---|---|---|
| KXMLBTRADE-26AUG05-JBER | 3.04 KB | 1 | $0.27 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-JCHI | 2.93 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-GHEN | 2.91 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-CWAL | 2.83 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-SKWA | 2.74 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-MCHA | 2.70 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-SALC | 2.67 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Baseball Trades series on Kalshi (21 contract files on the latest day). One bundle = one UTC day of the whole series.
KXMLBTRADE — 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 KXMLBTRADE-* contract that traded that UTC day.
Coverage runs April 2026 – August 2026 — 121 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.
| Buy day → |
| 2026-07-29 | 25 | 2.28 MB | — | — | Buy day → |
| 2026-07-28 | 25 | 1.91 MB | — | — | Buy day → |
| 2026-07-27 | 25 | 1.78 MB | — | — | Buy day → |
| 2026-07-26 | 25 | 622 KB | — | — | Buy day → |
| 2026-07-25 | 25 | 623 KB | — | — | Buy day → |
| 2026-07-24 | 25 | 1.25 MB | — | — | Buy day → |
| 2026-07-23 | 25 | 972 KB | — | — | Buy day → |
| 1 |
| $0.26 |
| 0.010 |
| buy file → |
| KXMLBTRADE-26AUG05-ZGAL | 2.60 KB | 1 | $0.27 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-JDUR | 2.60 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-HGRE | 2.46 KB | 1 | $0.34 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-YDIA | 2.42 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-RARO | 2.38 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-FTAT | 2.30 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-SGRA | 2.23 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-WADA | 2.23 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-RDEV | 2.18 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-JRYA | 2.15 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-ACHA | 2.13 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-WCON | 2.05 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-LSEV | 2.04 KB | 0 | $0 | 0.010 | buy file → |
| KXMLBTRADE-26AUG05-PSKE | 1.32 KB | 0 | $0 | 0.010 | buy file → |