Tick-by-tick trades and order-book depth for every Kalshi “Democratic Senate seats” contract — 183 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 Democratic Senate seats 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 — 183 trading days, 89.3 MB compressed in total. A day typically holds 18 contract files (up to 24 on the busiest day, 5.46 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 24 largest Democratic Senate seats contract files recorded on 2026-09-02 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 | |
|---|---|---|---|---|---|
| KXDSENATESEATS-27-ABOVE52 | 41.6 KB | 53 | $3.3K | 0.230 | buy file → |
| KXDSENATESEATS-27-47 | 27.7 KB | 8 | $38.16 | 0.049 | buy file → |
| KXDSENATESEATS-27-52 | 26.9 KB | 13 | $532.08 | 0.130 | buy file → |
| KXDSENATESEATS-27-48 | 23.6 KB | 7 | $53.07 | 0.120 | buy file → |
| KXDSENATESEATS-27-BELOW45 | 18.5 KB | 7 | $40.04 | 0.053 | buy file → |
| KXDSENATESEATS-27-49 | 17.5 KB | 10 | $36.02 | 0.120 | buy file → |
| KXDSENATESEATS-27-46 | 15.5 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Democratic Senate seats series on Kalshi (24 contract files on the latest day). One bundle = one UTC day of the whole series.
KXDSENATESEATS — 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 KXDSENATESEATS-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 183 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.
| $2.0K |
| Buy day → |
| 2026-08-26 | 24 | 3.91 MB | 41 | $749.47 | Buy day → |
| 2026-08-25 | 24 | 2.48 MB | 83 | $3.7K | Buy day → |
| 2026-08-24 | 24 | 3.43 MB | 60 | $1.3K | Buy day → |
| 2026-08-23 | 24 | 1.59 MB | 77 | $926.93 | Buy day → |
| 2026-08-22 | 24 | 460 KB | 43 | $957.05 | Buy day → |
| 2026-08-21 | 24 | 204 KB | — | — | Buy day → |
| 2026-08-20 | 24 | 204 KB | 75 | $2.0K | Buy day → |
| 7 |
| $10.42 |
| 0.026 |
| buy file → |
| KXDSENATESEATS-27-51 | 14.7 KB | 5 | $179.49 | 0.160 | buy file → |
| KXDSENATESEATS-27-50 | 14.5 KB | 6 | $225.42 | 0.140 | buy file → |
| KXDSENATESEATS-27-45 | 12.9 KB | 1 | $0.93 | 0.022 | buy file → |
| KXDSENATESEATS-29-E52 | 7.98 KB | 1 | $0.14 | 0.140 | buy file → |
| KXDSENATESEATS-29-B45 | 7.34 KB | 0 | $0 | — | buy file → |
| KXDSENATESEATS-29-E46 | 7.27 KB | 1 | $0.09 | 0.090 | buy file → |
| KXDSENATESEATS-29-E55 | 7.22 KB | 1 | $0.09 | 0.090 | buy file → |
| KXDSENATESEATS-29-E56 | 7.04 KB | 1 | $0.09 | 0.090 | buy file → |
| KXDSENATESEATS-29-E53 | 7.02 KB | 1 | $0.09 | 0.090 | buy file → |
| KXDSENATESEATS-29-E49 | 6.99 KB | 1 | $0.09 | 0.090 | buy file → |
| KXDSENATESEATS-29-E50 | 6.92 KB | 1 | $0.09 | 0.090 | buy file → |
| KXDSENATESEATS-29-E48 | 6.92 KB | 1 | $0.02 | 0.020 | buy file → |
| KXDSENATESEATS-29-E54 | 6.90 KB | 1 | $0.1 | 0.100 | buy file → |
| KXDSENATESEATS-29-E51 | 6.87 KB | 1 | $0.09 | 0.090 | buy file → |
| KXDSENATESEATS-29-E47 | 6.73 KB | 1 | $0.09 | 0.090 | buy file → |
| KXDSENATESEATS-29-E45 | 6.70 KB | 1 | $0.08 | 0.080 | buy file → |
| KXDSENATESEATS-29-A56 | 4.60 KB | 1 | $0.09 | 0.090 | buy file → |