Tick-by-tick trades and order-book depth for every Kalshi “MLB Doubles Leader” contract — 186 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 MLB Doubles Leader contract that traded on Kalshi on that UTC day — 74 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 — 186 trading days, 72.3 MB compressed in total. A day typically holds 69 contract files (up to 74 on the busiest day, 2.57 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 MLB Doubles Leader contract files recorded on 2026-09-06 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 | |
|---|---|---|---|---|---|
| KXLEADERMLBDOUBLES-26-FFRE | 562 KB | 13 | $32.63 | 0.160 | buy file → |
| KXLEADERMLBDOUBLES-26-RDEV | 278 KB | 28 | $149.83 | 0.190 | buy file → |
| KXLEADERMLBDOUBLES-26-MOLS | 18.3 KB | 0 | $0 | 0.150 | buy file → |
| KXLEADERMLBDOUBLES-26-BREY | 12.6 KB | 8 | $33.57 | 0.160 | buy file → |
| KXLEADERMLBDOUBLES-26-JDUR | 6.72 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-TWAR | 6.04 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-BWIT | 5.94 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the MLB Doubles Leader series on Kalshi (74 contract files on the latest day). One bundle = one UTC day of the whole series.
KXLEADERMLBDOUBLES — 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 KXLEADERMLBDOUBLES-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 186 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.
| ≈ 32 |
| ≈ $307.44 |
| Buy day → |
| 2026-09-02 | 74 | 1.51 MB | 36 | $181.82 | Buy day → |
| 2026-09-01 | 74 | 1.02 MB | 16 | $70.88 | Buy day → |
| 2026-08-31 | 74 | 1.66 MB | 122 | $1.8K | Buy day → |
| 2026-08-30 | 74 | 2.56 MB | 8 | $14.65 | Buy day → |
| 2026-08-29 | 74 | 1.19 MB | 31 | $59.1 | Buy day → |
| 2026-08-28 | 74 | 599 KB | 14 | $51.18 | Buy day → |
| 2026-08-27 | 74 | 754 KB | 0 | $0 | Buy day → |
| 2026-08-26 | 74 | 411 KB | 10 | $61.05 | Buy day → |
| 2026-08-25 | 74 | 382 KB | 12 | $13.87 | Buy day → |
| 2026-08-24 | 74 | 401 KB | 12 | $35.07 | 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 —.
| 3 |
| $0.65 |
| 0.020 |
| buy file → |
| KXLEADERMLBDOUBLES-26-CRAF | 4.59 KB | 2 | $0.24 | 0.010 | buy file → |
| KXLEADERMLBDOUBLES-26-ABUR | 4.25 KB | 0 | $0 | 0.170 | buy file → |
| KXLEADERMLBDOUBLES-26-JMER | 4.00 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-ARUT | 3.42 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-TTUR | 3.41 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-FLIN | 3.41 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-ECLE | 3.39 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-ETOV | 3.37 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-WADA | 3.33 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-MMUR | 3.31 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-KTUC | 3.30 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-GTOR | 3.30 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-NKUR | 3.28 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-RANT | 3.26 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-MGAR | 3.25 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-JPEN | 3.24 KB | 0 | $0 | — | buy file → |
| KXLEADERMLBDOUBLES-26-JRAM | 3.24 KB | 0 | $0 | — | buy file → |