Tick-by-tick trades and order-book depth for every Kalshi “B200 Monthly Price” contract — 149 trading days as downloadable day bundles, €1 per day.
Per-day trade and turnover statistics exist from July 2026 onward; older days are archived without them.
A series-day bundle contains every B200 Monthly Price contract that traded on Kalshi on that UTC day — 20 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 – August 2026 — 149 trading days, 106 MB compressed in total. A day typically holds 34 contract files (up to 60 on the busiest day, 12.1 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 — where our daily statistics exist — trades and USD turnover per UTC day. “—” means the day predates the statistics capture, not zero activity.
The 20 largest B200 Monthly Price contract files recorded on 2026-08-31 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 | |
|---|---|---|---|---|---|
| KXB200MON-26AUG31-6.110 | 1.43 MB | 56 | $67.47 | 0.010 | buy file → |
| KXB200MON-26AUG31-6.210 | 338 KB | 28 | $46.08 | 0.010 | buy file → |
| KXB200MON-26AUG31-6.010 | 242 KB | 53 | $1.2K | 0.930 | buy file → |
| KXB200MON-26AUG31-6.410 | 87.2 KB | 7 | $14.17 | 0.020 | buy file → |
| KXB200MON-26AUG31-6.310 | 75.8 KB | 22 | $28.89 | 0.010 | buy file → |
| KXB200MON-26AUG31-6.510 | 68.2 KB | 13 | $16.77 | 0.060 | buy file → |
| KXB200MON-26AUG31-7.010 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the B200 Monthly Price series on Kalshi (20 contract files on the latest day). One bundle = one UTC day of the whole series.
KXB200MON — 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 KXB200MON-* contract that traded that UTC day.
Coverage runs March 2026 – August 2026 — 149 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 → |
| 2026-08-24 | 20 | 312 KB | 20 | $317.12 | Buy day → |
| 2026-08-23 | 20 | 1.22 MB | 43 | $687.9 | Buy day → |
| 2026-08-22 | 20 | 329 KB | 16 | $297.1 | Buy day → |
| 2026-08-21 | 20 | 873 KB | — | — | Buy day → |
| 2026-08-20 | 20 | 658 KB | 23 | $295.77 | Buy day → |
| 2026-08-19 | 20 | 1018 KB | 23 | $186.99 | Buy day → |
| 2026-08-18 | 20 | 988 KB | 33 | $238.63 | Buy day → |
| 40.1 KB |
| 0 |
| $0 |
| 0.020 |
| buy file → |
| KXB200MON-26AUG31-6.710 | 39.7 KB | 0 | $0 | 0.020 | buy file → |
| KXB200MON-26AUG31-6.810 | 39.1 KB | 0 | $0 | 0.020 | buy file → |
| KXB200MON-26AUG31-6.910 | 36.7 KB | 0 | $0 | 0.020 | buy file → |
| KXB200MON-26AUG31-6.610 | 33.7 KB | 1 | $4 | 0.020 | buy file → |
| KXB200MON-26AUG31-5.910 | 27.6 KB | 14 | $249.36 | 0.990 | buy file → |
| KXB200MON-26AUG31-7.210 | 27.1 KB | 3 | $1.87 | 0.020 | buy file → |
| KXB200MON-26AUG31-5.410 | 24.0 KB | 1 | $4.95 | 0.990 | buy file → |
| KXB200MON-26AUG31-5.510 | 22.4 KB | 1 | $4.95 | 0.990 | buy file → |
| KXB200MON-26AUG31-7.110 | 17.4 KB | 0 | $0 | — | buy file → |
| KXB200MON-26AUG31-5.710 | 9.88 KB | 1 | $4.95 | 0.990 | buy file → |
| KXB200MON-26AUG31-5.610 | 8.04 KB | 1 | $4.95 | 0.990 | buy file → |
| KXB200MON-26AUG31-5.810 | 6.27 KB | 2 | $200.95 | 0.990 | buy file → |
| KXB200MON-26AUG31-7.310 | 4.20 KB | 2 | $1.87 | 0.020 | buy file → |