Tick-by-tick trades and order-book depth for every Kalshi “Southwest Airlines KPI” contract — 135 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 Southwest Airlines KPI contract that traded on Kalshi on that UTC day — 22 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 — 135 trading days, 23.4 MB compressed in total. A day typically holds 17 contract files (up to 22 on the busiest day, 2.61 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 22 largest Southwest Airlines KPI 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 | |
|---|---|---|---|---|---|
| KXLUV-26OCTFARE-215 | 8.26 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTFARE-225 | 7.87 KB | 1 | $0.97 | 0.560 | buy file → |
| KXLUV-26OCTFARE-220 | 6.68 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-57500000.0 | 6.30 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTFARE-210 | 4.96 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTFARE-195 | 4.54 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-59500000.0 | 4.40 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Southwest Airlines KPI series on Kalshi (22 contract files on the latest day). One bundle = one UTC day of the whole series.
KXLUV — 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 KXLUV-* contract that traded that UTC day.
Coverage runs April 2026 – September 2026 — 135 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 → |
| 2026-08-26 | 22 | 104 KB | 1 | $0.94 | Buy day → |
| 2026-08-25 | 22 | 98.1 KB | 2 | $10.45 | Buy day → |
| 2026-08-24 | 22 | 107 KB | 3 | $20.24 | Buy day → |
| 2026-08-23 | 22 | 108 KB | 0 | $0 | Buy day → |
| 2026-08-22 | 22 | 106 KB | 1 | $78 | Buy day → |
| 2026-08-21 | 22 | 119 KB | — | — | Buy day → |
| 2026-08-20 | 22 | 113 KB | 0 | $0 | Buy day → |
| 0 |
| $0 |
| — |
| buy file → |
| KXLUV-26OCTSEATS-57000000.0 | 4.40 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTFARE-200 | 4.30 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-56000000.0 | 4.29 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTFARE-190 | 4.21 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTFARE-185 | 4.18 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTFARE-205 | 4.14 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-56500000.0 | 3.96 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-61000000.0 | 3.86 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-58500000.0 | 3.82 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-59000000.0 | 3.81 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-61500000.0 | 3.71 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-60500000.0 | 3.69 KB | 0 | $0 | 0.060 | buy file → |
| KXLUV-26OCTSEATS-60000000.0 | 3.67 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-62000000.0 | 3.24 KB | 0 | $0 | — | buy file → |
| KXLUV-26OCTSEATS-58000000.0 | 2.99 KB | 0 | $0 | — | buy file → |