Tick-by-tick trades and order-book depth for every Kalshi “B200 Weekly” contract — 86 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 B200 Weekly contract that traded on Kalshi on that UTC day — 52 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 — 86 trading days, 182 MB compressed in total. A day typically holds 76 contract files (up to 115 on the busiest day, 6.13 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.
The 24 largest B200 Weekly 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 | |
|---|---|---|---|---|---|
| KXB200WS-26SEP11-6.500 | 44.7 KB | 2 | $110 | 0.550 | buy file → |
| KXB200WS-26SEP11-6.000 | 13.5 KB | 6 | $464.02 | 0.920 | buy file → |
| KXB200WS-26OCT02-6.000 | 13.2 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP25-5.500 | 12.7 KB | 0 | $0 | 0.890 | buy file → |
| KXB200WS-26SEP25-7.000 | 10.9 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP18-6.000 | 10.3 KB | 2 | $162 | 0.810 | buy file → |
| KXB200WS-26SEP18-6.500 | 9.36 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the B200 Weekly series on Kalshi (52 contract files on the latest day). One bundle = one UTC day of the whole series.
KXB200WS — 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 KXB200WS-* contract that traded that UTC day.
Coverage runs June 2026 – September 2026 — 86 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.
| $1.2K |
| Buy day → |
| 2026-09-01 | 78 | 2.17 MB | 87 | $3.5K | Buy day → |
| 2026-08-31 | 78 | 1.27 MB | 70 | $2.0K | Buy day → |
| 2026-08-30 | 78 | 1.10 MB | 41 | $1.6K | Buy day → |
| 2026-08-29 | 78 | 1.10 MB | 67 | $3.0K | Buy day → |
| 2026-08-28 | 111 | 2.71 MB | 232 | $11.3K | Buy day → |
| 2026-08-27 | 98 | 2.42 MB | 123 | $2.1K | Buy day → |
| 2026-08-26 | 98 | 1.72 MB | 115 | $1.1K | Buy day → |
| 2026-08-25 | 98 | 1.22 MB | 59 | $684.05 | Buy day → |
| 2026-08-24 | 98 | 3.62 MB | 61 | $700.56 | Buy day → |
| 2026-08-23 | 98 | 2.42 MB | 55 | $344.3 | 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 —.
| 0 |
| $0 |
| — |
| buy file → |
| KXB200WS-26SEP18-5.500 | 9.35 KB | 0 | $0 | 0.930 | buy file → |
| KXB200WS-26OCT02-7.000 | 9.33 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP25-6.000 | 9.33 KB | 0 | $0 | 0.710 | buy file → |
| KXB200WS-26SEP18-7.000 | 9.06 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP25-6.500 | 8.85 KB | 0 | $0 | — | buy file → |
| KXB200WS-26OCT02-6.500 | 8.74 KB | 0 | $0 | — | buy file → |
| KXB200WS-26OCT02-5.000 | 8.53 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP25-5.000 | 8.37 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP11-7.000 | 8.36 KB | 0 | $0 | — | buy file → |
| KXB200WS-26OCT02-5.500 | 8.11 KB | 0 | $0 | 0.890 | buy file → |
| KXB200WS-26SEP25-8.500 | 7.95 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP18-7.500 | 7.87 KB | 0 | $0 | — | buy file → |
| KXB200WS-26OCT02-4.500 | 7.52 KB | 0 | $0 | — | buy file → |
| KXB200WS-26OCT02-8.000 | 7.48 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP11-5.500 | 7.44 KB | 0 | $0 | 0.940 | buy file → |
| KXB200WS-26SEP25-8.000 | 7.43 KB | 0 | $0 | — | buy file → |
| KXB200WS-26SEP11-8.000 | 7.36 KB | 2 | $14 | 0.070 | buy file → |