Tick-by-tick trades and order-book depth for every Kalshi “Hearing Mention” contract — 70 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 Hearing Mention contract that traded on Kalshi on that UTC day — 16 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 April 2026 – August 2026 — 70 trading days, 755 MB compressed in total. A day typically holds 34 contract files (up to 90 on the busiest day, 114 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 16 largest Hearing Mention contract files recorded on 2026-08-05 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 | |
|---|---|---|---|---|---|
| KXHEARINGMENTION-26AUG05-DEMOC | 419 KB | 238 | $1.1K | 0.010 | buy file → |
| KXHEARINGMENTION-26AUG05-ELEC | 345 KB | 171 | $732.81 | 0.010 | buy file → |
| KXHEARINGMENTION-26AUG05-IRAN | 173 KB | 170 | $805.31 | 0.040 | buy file → |
| KXHEARINGMENTION-26AUG05-FRON | 152 KB | 82 | $607.78 | 0.010 | buy file → |
| KXHEARINGMENTION-26AUG05-SHAR | 149 KB | 163 | $1.5K | 0.010 | buy file → |
| KXHEARINGMENTION-26AUG05-TRUM | 139 KB | 158 | $1.1K | 0.010 | buy file → |
| KXHEARINGMENTION-26AUG05-ANTI |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Hearing Mention series on Kalshi (16 contract files on the latest day). One bundle = one UTC day of the whole series.
KXHEARINGMENTION — 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 KXHEARINGMENTION-* contract that traded that UTC day.
Coverage runs April 2026 – August 2026 — 70 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 → |
| 2026-07-29 | 52 | 35.6 MB | — | — | Buy day → |
| 2026-07-28 | 36 | 14.9 MB | — | — | Buy day → |
| 2026-07-27 | 20 | 3.51 MB | — | — | Buy day → |
| 2026-07-24 | 17 | 7.95 MB | — | — | Buy day → |
| 2026-07-23 | 17 | 10.3 MB | — | — | Buy day → |
| 2026-07-22 | 51 | 46.1 MB | — | — | Buy day → |
| 2026-07-21 | 68 | 114 MB | — | — | Buy day → |
| 124 KB |
| 192 |
| $1.6K |
| 0.010 |
| buy file → |
| KXHEARINGMENTION-26AUG05-DEMO | 119 KB | 189 | $3.9K | 0.990 | buy file → |
| KXHEARINGMENTION-26AUG05-PALE | 86.9 KB | 94 | $3.6K | 0.990 | buy file → |
| KXHEARINGMENTION-26AUG05-NQE | 83.2 KB | 14 | $16.34 | 0.010 | buy file → |
| KXHEARINGMENTION-26AUG05-AI | 67.8 KB | 91 | $336.96 | 0.010 | buy file → |
| KXHEARINGMENTION-26AUG05-FRAU | 59.6 KB | 129 | $2.9K | 0.990 | buy file → |
| KXHEARINGMENTION-26AUG05-TERR | 59.6 KB | 57 | $2.1K | 0.990 | buy file → |
| KXHEARINGMENTION-26AUG05-CHIN | 46.3 KB | 56 | $266.73 | 0.010 | buy file → |
| KXHEARINGMENTION-26AUG05-HAMA | 29.7 KB | 50 | $2.0K | 0.990 | buy file → |
| KXHEARINGMENTION-26AUG05-EXTR | 24.0 KB | 66 | $2.3K | 0.990 | buy file → |