Tick-by-tick trades and order-book depth for every Kalshi “First 3 Innings Winner” contract — 66 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 First 3 Innings Winner contract that traded on Kalshi on that UTC day — 132 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 — 66 trading days, 3.81 GB compressed in total. A day typically holds 93 contract files (up to 132 on the busiest day, 190 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 First 3 Innings Winner 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 | |
|---|---|---|---|---|---|
| KXMLBF3-26SEP051610CHCMIA-CHC | 11.3 MB | 308 | $6.0K | 0.990 | buy file → |
| KXMLBF3-26SEP051610CHCMIA-TIE | 9.65 MB | 324 | $3.4K | 0.010 | buy file → |
| KXMLBF3-26SEP042210ATHSEA-SEA | 7.91 MB | 182 | $2.9K | 0.010 | buy file → |
| KXMLBF3-26SEP042140NYYSD-TIE | 7.29 MB | 364 | $5.8K | 0.990 | buy file → |
| KXMLBF3-26SEP051610CHCMIA-MIA | 7.16 MB | 127 | $1.6K | 0.080 | buy file → |
| KXMLBF3-26SEP042210ATHSEA-ATH | 6.61 MB | 138 | $1.7K | 0.100 | buy file → |
| KXMLBF3-26SEP051610SFNYM-NYM |
Tick-by-tick trades and Level-2 order-book depth for every contract of the First 3 Innings Winner series on Kalshi (132 contract files on the latest day). One bundle = one UTC day of the whole series.
KXMLBF3 — 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 KXMLBF3-* contract that traded that UTC day.
Coverage runs June 2026 – September 2026 — 66 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.
| $109.3K |
| Buy day → |
| 2026-09-01 | 90 | 149 MB | 6,049 | $100.0K | Buy day → |
| 2026-08-31 | 75 | 98.2 MB | 3,640 | $63.8K | Buy day → |
| 2026-08-30 | 93 | 142 MB | 6,730 | $109.5K | Buy day → |
| 2026-08-29 | 129 | 173 MB | 7,668 | $129.4K | Buy day → |
| 2026-08-28 | 87 | 53.3 MB | 3,399 | $55.3K | Buy day → |
| 2026-08-27 | 69 | 65.9 MB | 3,261 | $54.0K | Buy day → |
| 2026-08-26 | 96 | 93.9 MB | 5,271 | $82.6K | Buy day → |
| 2026-08-25 | 99 | 40.9 MB | 3,669 | $53.7K | Buy day → |
| 2026-08-24 | 69 | 35.8 MB | 3,084 | $53.4K | Buy day → |
| 2026-08-23 | 105 | 64.9 MB | 6,207 | $93.1K | 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 —.
| 6.06 MB |
| 121 |
| $824.37 |
| 0.010 |
| buy file → |
| KXMLBF3-26SEP042140NYYSD-NYY | 5.51 MB | 75 | $184.63 | 0.010 | buy file → |
| KXMLBF3-26SEP051810DETCLE-DET | 5.35 MB | 116 | $2.1K | 0.990 | buy file → |
| KXMLBF3-26SEP051610SFNYM-SF | 5.23 MB | 278 | $6.4K | 0.990 | buy file → |
| KXMLBF3-26SEP042210ATHSEA-TIE | 5.13 MB | 178 | $2.3K | 0.990 | buy file → |
| KXMLBF3-26SEP042140NYYSD-SD | 5.13 MB | 147 | $771.59 | 0.010 | buy file → |
| KXMLBF3-26SEP051805ATLPHI-PHI | 4.58 MB | 119 | $2.0K | 0.990 | buy file → |
| KXMLBF3-26SEP051810DETCLE-TIE | 4.45 MB | 39 | $211.36 | 0.010 | buy file → |
| KXMLBF3-26SEP051805ATLPHI-TIE | 4.34 MB | 72 | $931.56 | 0.010 | buy file → |
| KXMLBF3-26SEP042040STLCOL-COL | 4.14 MB | 73 | $471.61 | 0.010 | buy file → |
| KXMLBF3-26SEP051805ATLPHI-ATL | 4.02 MB | 108 | $1.4K | 0.010 | buy file → |
| KXMLBF3-26SEP051610SFNYM-TIE | 3.87 MB | 48 | $306.04 | 0.010 | buy file → |
| KXMLBF3-26SEP051810DETCLE-CLE | 3.43 MB | 55 | $227.5 | 0.010 | buy file → |
| KXMLBF3-26SEP042210WSHLAD-LAD | 2.72 MB | 125 | $3.2K | 0.990 | buy file → |
| KXMLBF3-26SEP051840MILCIN-CIN | 2.45 MB | 49 | $316.69 | 0.010 | buy file → |
| KXMLBF3-26SEP051840LAAPIT-PIT | 2.41 MB | 78 | $926.87 | 0.010 | buy file → |
| KXMLBF3-26SEP042040STLCOL-STL | 2.40 MB | 156 | $2.2K | 0.990 | buy file → |
| KXMLBF3-26SEP051910MINCWS-TIE | 2.31 MB | 57 | $267.15 | 0.010 | buy file → |