Tick-by-tick trades and order-book depth for every Kalshi “ARRESTS” contract — 184 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 23 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 ARRESTS contract that traded on Kalshi on that UTC day — 24 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 — 184 trading days, 118 MB compressed in total. A day typically holds 24 contract files (up to 24 on the busiest day, 3.33 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 ARRESTS contract files recorded on 2026-09-03 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 | |
|---|---|---|---|---|---|
| KXARREST-27JAN-ASCH | 250 KB | 7 | $59.75 | 0.100 | buy file → |
| KXARREST-27JAN-JCLA | 201 KB | 0 | $0 | 0.110 | buy file → |
| KXARREST-27JAN-GNEW | 161 KB | 2 | $8.85 | 0.050 | buy file → |
| KXARREST-27JAN-JKER | 111 KB | 4 | $4.58 | 0.050 | buy file → |
| KXARREST-27JAN-LJUN | 59.8 KB | 1 | $0.13 | 0.060 | buy file → |
| KXARREST-27JAN-JZAP | 50.2 KB | 0 | $0 | 0.130 | buy file → |
| KXARREST-27JAN-THOM | 36.1 KB | 0 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the ARRESTS series on Kalshi (24 contract files on the latest day). One bundle = one UTC day of the whole series.
KXARREST — 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 KXARREST-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 184 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 → |
| 2026-08-28 | 24 | 601 KB | 20 | $111.86 | Buy day → |
| 2026-08-27 | 24 | 1.19 MB | 47 | $546.76 | Buy day → |
| 2026-08-26 | 24 | 1.21 MB | 44 | $391.9 | Buy day → |
| 2026-08-25 | 24 | 1.06 MB | 16 | $111.29 | Buy day → |
| 2026-08-24 | 24 | 326 KB | 23 | $119.88 | Buy day → |
| 2026-08-23 | 24 | 1.05 MB | 46 | $284.05 | Buy day → |
| 2026-08-22 | 24 | 815 KB | 32 | $259.27 | Buy day → |
| 2026-08-21 | 24 | 811 KB | — | — | 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 |
| 0.040 |
| buy file → |
| KXARREST-27JAN-LCOO | 25.5 KB | 0 | $0 | — | buy file → |
| KXARREST-27JAN-MKHA | 21.9 KB | 0 | $0 | 0.170 | buy file → |
| KXARREST-27JAN-LJAM | 19.9 KB | 0 | $0 | 0.089 | buy file → |
| KXARREST-27JAN-JBRE | 17.9 KB | 7 | $143.56 | 0.260 | buy file → |
| KXARREST-27JAN-AFAU | 16.1 KB | 11 | $94.86 | 0.140 | buy file → |
| KXARREST-27JAN-HCLIN | 14.4 KB | 11 | $151.02 | 0.067 | buy file → |
| KXARREST-27JAN-LLYN | 12.3 KB | 0 | $0 | — | buy file → |
| KXARREST-27JAN-BJOH | 9.86 KB | 2 | $4.68 | 0.078 | buy file → |
| KXARREST-27JAN-COWE | 9.26 KB | 0 | $0 | 0.051 | buy file → |
| KXARREST-27JAN-BNET | 9.08 KB | 0 | $0 | — | buy file → |
| KXARREST-27JAN-BOM | 8.00 KB | 2 | $3.7 | 0.037 | buy file → |
| KXARREST-27JAN-LJAE | 7.67 KB | 0 | $0 | — | buy file → |
| KXARREST-27JAN-KPAT | 6.74 KB | 1 | $4.5 | 0.045 | buy file → |
| KXARREST-27JAN-BCLIN | 6.69 KB | 2 | $9.38 | 0.047 | buy file → |
| KXARREST-27JAN-SRIC | 6.03 KB | 0 | $0 | — | buy file → |
| KXARREST-27JAN-PBON | 4.72 KB | 0 | $0 | — | buy file → |
| KXARREST-27JAN-JBID | 4.38 KB | 0 | $0 | 0.038 | buy file → |