Tick-by-tick trades and order-book depth for every Kalshi “Low Temperature Seattle” contract — 154 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 Low Temperature Seattle contract that traded on Kalshi on that UTC day — 18 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 – September 2026 — 154 trading days, 600 MB compressed in total. A day typically holds 18 contract files (up to 24 on the busiest day, 23.3 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 18 largest Low Temperature Seattle 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 | |
|---|---|---|---|---|---|
| KXLOWTSEA-26SEP02-B56.5 | 289 KB | 35 | $99.94 | 0.420 | buy file → |
| KXLOWTSEA-26SEP03-B53.5 | 247 KB | 17 | $71.63 | 0.460 | buy file → |
| KXLOWTSEA-26SEP02-B54.5 | 230 KB | 35 | $259.59 | 0.690 | buy file → |
| KXLOWTSEA-26SEP01-T56 | 186 KB | 39 | $841.27 | 0.990 | buy file → |
| KXLOWTSEA-26SEP03-B51.5 | 170 KB | 5 | $2.19 | 0.270 | buy file → |
| KXLOWTSEA-26SEP03-T54 | 127 KB | 8 | $19.47 | 0.150 | buy file → |
| KXLOWTSEA-26SEP02-T57 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Low Temperature Seattle series on Kalshi (18 contract files on the latest day). One bundle = one UTC day of the whole series.
KXLOWTSEA — 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 KXLOWTSEA-* contract that traded that UTC day.
Coverage runs April 2026 – September 2026 — 154 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.
| $1.0K |
| Buy day → |
| 2026-08-26 | 18 | 2.39 MB | 298 | $2.0K | Buy day → |
| 2026-08-25 | 18 | 2.11 MB | 277 | $1.9K | Buy day → |
| 2026-08-24 | 18 | 3.38 MB | 357 | $2.9K | Buy day → |
| 2026-08-23 | 18 | 2.55 MB | 240 | $1.7K | Buy day → |
| 2026-08-22 | 18 | 3.47 MB | 730 | $4.8K | Buy day → |
| 2026-08-21 | 18 | 1.72 MB | — | — | Buy day → |
| 2026-08-20 | 18 | 2.78 MB | 459 | $3.0K | Buy day → |
| 116 KB |
| 31 |
| $48.39 |
| 0.100 |
| buy file → |
| KXLOWTSEA-26SEP02-B50.5 | 77.1 KB | 15 | $3.94 | 0.030 | buy file → |
| KXLOWTSEA-26SEP03-B49.5 | 72.6 KB | 0 | $0 | — | buy file → |
| KXLOWTSEA-26SEP02-B52.5 | 58.6 KB | 28 | $18.49 | 0.110 | buy file → |
| KXLOWTSEA-26SEP01-B55.5 | 44.4 KB | 20 | $10.1 | 0.010 | buy file → |
| KXLOWTSEA-26SEP03-T47 | 38.9 KB | 2 | $0.3 | 0.010 | buy file → |
| KXLOWTSEA-26SEP02-T50 | 34.7 KB | 11 | $3.19 | 0.020 | buy file → |
| KXLOWTSEA-26SEP03-B47.5 | 34.1 KB | 0 | $0 | — | buy file → |
| KXLOWTSEA-26SEP01-B51.5 | 21.4 KB | 5 | $3 | 0.020 | buy file → |
| KXLOWTSEA-26SEP01-B53.5 | 20.8 KB | 0 | $0 | 0.010 | buy file → |
| KXLOWTSEA-26SEP01-T49 | 9.76 KB | 1 | $3 | 0.020 | buy file → |
| KXLOWTSEA-26SEP01-B49.5 | 9.49 KB | 1 | $3 | 0.020 | buy file → |