Tick-by-tick trades and order-book depth for every Kalshi “Pro Baseball Stolen Bases” contract — 73 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 Stolen Bases contract that traded on Kalshi on that UTC day — 455 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 June 2026 – September 2026 — 73 trading days, 880 MB compressed in total. A day typically holds 319 contract files (up to 512 on the busiest day, 64.1 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 Stolen Bases 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 | |
|---|---|---|---|---|---|
| KXMLBSB-26SEP041910SFNYM-NYMJSOTO22-1 | 7.25 MB | 3 | $4.73 | 0.180 | buy file → |
| KXMLBSB-26SEP042210WSHLAD-LADKTUCKER23-1 | 2.97 MB | 7 | $32.84 | 0.070 | buy file → |
| KXMLBSB-26SEP051610SFNYM-NYMCBENGE93-1 | 2.42 MB | 13 | $117.79 | 0.090 | buy file → |
| KXMLBSB-26SEP051610CHCMIA-MIAKSTOWERS28-1 | 1.55 MB | 13 | $387.66 | 0.060 | buy file → |
| KXMLBSB-26SEP051610SFNYM-SFTHILL52-1 | 1.36 MB | 3 | $4.42 | 0.100 | buy file → |
| KXMLBSB-26SEP042210ATHSEA-SEAJRODRGUEZ44-1 | 1.26 MB | 29 | $431.98 | 0.130 | buy file → |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Baseball Stolen Bases series on Kalshi (455 contract files on the latest day). One bundle = one UTC day of the whole series.
KXMLBSB — 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 KXMLBSB-* contract that traded that UTC day.
Coverage runs June 2026 – September 2026 — 73 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.
| $30.0K |
| Buy day → |
| 2026-09-01 | 402 | 23.9 MB | 1,203 | $23.6K | Buy day → |
| 2026-08-31 | 178 | 15.8 MB | 882 | $12.9K | Buy day → |
| 2026-08-30 | 328 | 64.1 MB | 1,680 | $27.9K | Buy day → |
| 2026-08-29 | 479 | 61.5 MB | 1,471 | $20.5K | Buy day → |
| 2026-08-28 | 348 | 28.9 MB | 978 | $15.4K | Buy day → |
| 2026-08-27 | 288 | 11.3 MB | 797 | $13.9K | Buy day → |
| 2026-08-26 | 498 | 48.7 MB | 1,148 | $16.2K | Buy day → |
| 2026-08-25 | 399 | 15.7 MB | 943 | $10.8K | Buy day → |
| 2026-08-24 | 161 | 2.94 MB | 484 | $6.1K | Buy day → |
| 2026-08-23 | 396 | 8.87 MB | 1,112 | $14.1K | 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 —.
| KXMLBSB-26SEP051915AZHOU-AZCCARROLL7-1 |
| 1.22 MB |
| 16 |
| $287.39 |
| 0.170 |
| buy file → |
| KXMLBSB-26SEP052010STLCOL-COLMMONIAK22-1 | 1.14 MB | 1 | $24 | 0.060 | buy file → |
| KXMLBSB-26SEP042040STLCOL-COLZVEEN13-1 | 1.02 MB | 5 | $29.27 | 0.100 | buy file → |
| KXMLBSB-26SEP051610CHCMIA-CHCNHOERNER2-1 | 944 KB | 5 | $9.5 | 0.150 | buy file → |
| KXMLBSB-26SEP051610SFNYM-SFCKOSS50-1 | 861 KB | 3 | $2.31 | 0.030 | buy file → |
| KXMLBSB-26SEP051805ATLPHI-ATLARILEY27-1 | 505 KB | 4 | $6.09 | 0.030 | buy file → |
| KXMLBSB-26SEP051915NYYSD-NYYJCABALLERO72-1 | 458 KB | 30 | $710.25 | 0.210 | buy file → |
| KXMLBSB-26SEP051610SFNYM-SFGMCCRAY58-1 | 412 KB | 6 | $27.61 | 0.090 | buy file → |
| KXMLBSB-26SEP042210WSHLAD-WSHCABRAMS5-1 | 368 KB | 1 | $0.94 | 0.050 | buy file → |
| KXMLBSB-26SEP042210WSHLAD-LADTEDMAN25-1 | 344 KB | 11 | $40.94 | 0.130 | buy file → |
| KXMLBSB-26SEP051610CHCMIA-CHCPRAMIREZ75-1 | 324 KB | 8 | $11.78 | 0.120 | buy file → |
| KXMLBSB-26SEP051610CHCMIA-CHCPCROWARMSTRONG4-1 | 297 KB | 70 | $658.35 | 0.010 | buy file → |
| KXMLBSB-26SEP042210ATHSEA-SEAJNAYLOR12-1 | 255 KB | 24 | $351.83 | 0.390 | buy file → |
| KXMLBSB-26SEP051905BOSBAL-BOSTSTORY10-1 | 241 KB | 1 | $1.3 | 0.130 | buy file → |
| KXMLBSB-26SEP051810DETCLE-CLEJRAMREZ11-1 | 189 KB | 16 | $160.8 | 0.200 | buy file → |
| KXMLBSB-26SEP051610CHCMIA-CHCMBUSCH29-1 | 177 KB | 1 | $2.9 | 0.040 | buy file → |
| KXMLBSB-26SEP051805ATLPHI-PHITTURNER7-1 | 176 KB | 9 | $20.59 | 0.080 | buy file → |
| KXMLBSB-26SEP051610SFNYM-SFSWHITCOMB10-1 | 158 KB | 1 | $0.04 | 0.040 | buy file → |