Tick-by-tick trades and order-book depth for every Kalshi “Pro Baseball National League Rookie of the Year” contract — 184 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 23 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 Pro Baseball National League Rookie of the Year contract that traded on Kalshi on that UTC day — 30 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 — 184 trading days, 186 MB compressed in total. A day typically holds 30 contract files (up to 30 on the busiest day, 4.18 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 trades / USD turnover per UTC day, from the recorded tick data.
The 24 largest Pro Baseball National League Rookie of the Year contract files recorded on 2026-09-03 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 | |
|---|---|---|---|---|---|
| KXMLBNLROTY-26-NMCL | 256 KB | 34 | $47.44 | 0.120 | buy file → |
| KXMLBNLROTY-26-SSTE | 126 KB | 38 | $1.5K | 0.830 | buy file → |
| KXMLBNLROTY-26-CBEN | 41.5 KB | 13 | $22.96 | 0.040 | buy file → |
| KXMLBNLROTY-26-JWET | 29.6 KB | 30 | $71.2 | 0.040 | buy file → |
| KXMLBNLROTY-26-AFRE | 6.20 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-KGRI | 6.07 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-BELD | 5.49 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Baseball National League Rookie of the Year series on Kalshi (30 contract files on the latest day). One bundle = one UTC day of the whole series.
KXMLBNLROTY — 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 KXMLBNLROTY-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 184 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.
| $15.3K |
| Buy day → |
| 2026-08-28 | 30 | 1.13 MB | 340 | $12.8K | Buy day → |
| 2026-08-27 | 30 | 801 KB | 172 | $4.6K | Buy day → |
| 2026-08-26 | 30 | 630 KB | 194 | $9.4K | Buy day → |
| 2026-08-25 | 30 | 866 KB | 174 | $5.3K | Buy day → |
| 2026-08-24 | 30 | 1007 KB | 777 | $12.8K | Buy day → |
| 2026-08-23 | 30 | 2.08 MB | 713 | $16.4K | Buy day → |
| 2026-08-22 | 30 | 943 KB | 190 | $6.2K | Buy day → |
| 2026-08-21 | 30 | 1.24 MB | — | — | 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 |
| $0 |
| 0.010 |
| buy file → |
| KXMLBNLROTY-26-MBAL | 5.33 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-JMAC | 4.64 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-JCRA | 4.49 KB | 1 | $0.1 | 0.010 | buy file → |
| KXMLBNLROTY-26-JWIL | 4.46 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-APAI | 4.40 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-TRUM | 4.33 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-RWAL | 4.24 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-CPET | 4.18 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-BCHA | 4.17 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-HBAR | 4.17 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-AMIL | 3.98 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-JTON | 3.97 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-RSNE | 3.89 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-RLOW | 3.89 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-QMAT | 3.81 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-OCAI | 3.81 KB | 0 | $0 | — | buy file → |
| KXMLBNLROTY-26-ZVEE | 3.78 KB | 0 | $0 | — | buy file → |