Tick-by-tick trades and order-book depth for every Kalshi “Pro Baseball Run in First Inning” contract — 164 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 Pro Baseball Run in First Inning contract that traded on Kalshi on that UTC day — 60 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 — 164 trading days, 3.00 GB compressed in total. A day typically holds 52 contract files (up to 66 on the busiest day, 54.6 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 Run in First Inning 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 | |
|---|---|---|---|---|---|
| KXMLBRFI-26SEP041915DETCLEG2 | 1.99 MB | 3 | $0.23 | 0.620 | buy file → |
| KXMLBRFI-26SEP031235SFPIT | 1.68 MB | 4,149 | $486.0K | 0.990 | buy file → |
| KXMLBRFI-26SEP031310TORCLE | 1.28 MB | 3,677 | $255.5K | 0.010 | buy file → |
| KXMLBRFI-26SEP031410CWSHOU | 967 KB | 2,494 | $140.5K | 0.990 | buy file → |
| KXMLBRFI-26SEP022210STLLAD | 657 KB | 1,631 | $147.6K | 0.990 | buy file → |
| KXMLBRFI-26SEP031915MILCHC | 603 KB | 1,910 | $103.5K | 0.010 | buy file → |
| KXMLBRFI-26SEP051915AZHOU |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Baseball Run in First Inning series on Kalshi (60 contract files on the latest day). One bundle = one UTC day of the whole series.
KXMLBRFI — 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 KXMLBRFI-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 164 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 → |
| 2026-08-28 | 52 | 39.8 MB | 17,554 | $1.2M | Buy day → |
| 2026-08-27 | 56 | 16.6 MB | 10,456 | $905.2K | Buy day → |
| 2026-08-26 | 59 | 25.0 MB | 30,816 | $2.1M | Buy day → |
| 2026-08-25 | 53 | 17.0 MB | 23,480 | $1.7M | Buy day → |
| 2026-08-24 | 42 | 8.55 MB | 15,757 | $1.1M | Buy day → |
| 2026-08-23 | 55 | 16.1 MB | 30,108 | $2.2M | Buy day → |
| 2026-08-22 | 56 | 17.5 MB | 36,113 | $2.5M | Buy day → |
| 2026-08-21 | 50 | 11.3 MB | 27,943 | $1.8M | 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 —.
| 595 KB |
| 2 |
| $291.04 |
| 0.650 |
| buy file → |
| KXMLBRFI-26SEP031915BOSBAL | 513 KB | 1,805 | $175.3K | 0.990 | buy file → |
| KXMLBRFI-26SEP041410DETCLEG1 | 410 KB | 9 | $217.79 | 0.460 | buy file → |
| KXMLBRFI-26SEP022010CWSHOU | 390 KB | 1,034 | $63.5K | 0.010 | buy file → |
| KXMLBRFI-26SEP021940DETMIN | 384 KB | 3 | $34.61 | 0.010 | buy file → |
| KXMLBRFI-26SEP022138NYYLAA | 359 KB | 1,478 | $87.7K | 0.010 | buy file → |
| KXMLBRFI-26SEP031940MIAKC | 301 KB | 1,648 | $193.3K | 0.990 | buy file → |
| KXMLBRFI-26SEP032005TBTEX | 220 KB | 1,107 | $143.1K | 0.450 | buy file → |
| KXMLBRFI-26SEP041905BOSBAL | 188 KB | 24 | $235.54 | 0.470 | buy file → |
| KXMLBRFI-26SEP042210ATHSEA | 167 KB | 0 | $0 | — | buy file → |
| KXMLBRFI-26SEP032140ATHSEA | 139 KB | 246 | $8.5K | 0.460 | buy file → |
| KXMLBRFI-26SEP032210STLLAD | 139 KB | 273 | $16.4K | 0.460 | buy file → |
| KXMLBRFI-26SEP042140NYYSD | 136 KB | 14 | $265.44 | 0.440 | buy file → |
| KXMLBRFI-26SEP041910CHCMIA | 127 KB | 3 | $92 | 0.460 | buy file → |
| KXMLBRFI-26SEP041840ATLPHI | 105 KB | 31 | $915.86 | 0.420 | buy file → |
| KXMLBRFI-26SEP041845LAAPIT | 104 KB | 4 | $39.47 | 0.490 | buy file → |
| KXMLBRFI-26SEP042210WSHLAD | 91.7 KB | 0 | $0 | — | buy file → |
| KXMLBRFI-26SEP041910SFNYM | 90.8 KB | 1 | $9.18 | 0.540 | buy file → |