Tick-by-tick trades and order-book depth for every Kalshi “UFC Welterweight Title” 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 UFC Welterweight Title contract that traded on Kalshi on that UTC day — 11 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, 56.3 MB compressed in total. A day typically holds 11 contract files (up to 11 on the busiest day, 7.81 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 11 largest UFC Welterweight Title 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 | |
|---|---|---|---|---|---|
| KXUFCWELTERWEIGHTTITLE-26-IMAK | 28.1 KB | 15 | $512.56 | 0.870 | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-CPRA | 23.1 KB | 33 | $98.31 | 0.130 | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-MMOR | 22.9 KB | 2 | $0.72 | 0.010 | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-ITOP | 12.1 KB | 0 | $0 | — | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-IGAR | 11.3 KB | 6 | $4.16 | 0.010 | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-DMAD | 3.89 KB | 1 | $4.68 | 0.010 | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-KUSM |
Tick-by-tick trades and Level-2 order-book depth for every contract of the UFC Welterweight Title series on Kalshi (11 contract files on the latest day). One bundle = one UTC day of the whole series.
KXUFCWELTERWEIGHTTITLE — 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 KXUFCWELTERWEIGHTTITLE-* 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.
| 159 KB |
| 18 |
| $33.41 |
| Buy day → |
| 2026-08-26 | 11 | 850 KB | 89 | $223.07 | Buy day → |
| 2026-08-25 | 11 | 106 KB | 39 | $173.17 | Buy day → |
| 2026-08-24 | 11 | 820 KB | 32 | $707.21 | Buy day → |
| 2026-08-23 | 11 | 110 KB | 44 | $933.18 | Buy day → |
| 2026-08-22 | 11 | 72.8 KB | 26 | $74 | Buy day → |
| 2026-08-21 | 11 | 88.4 KB | — | — | Buy day → |
| 2026-08-20 | 11 | 7.81 MB | 23 | $355.37 | Buy day → |
| 3.87 KB |
| 0 |
| $0 |
| — |
| buy file → |
| KXUFCWELTERWEIGHTTITLE-26-SRAK | 3.26 KB | 0 | $0 | — | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-SBRA | 3.24 KB | 0 | $0 | — | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-BMUH | 3.20 KB | 0 | $0 | — | buy file → |
| KXUFCWELTERWEIGHTTITLE-26-LEDW | 3.12 KB | 0 | $0 | — | buy file → |