Tick-by-tick trades and order-book depth for every Kalshi “UFC Lightweight 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 Lightweight Title contract that traded on Kalshi on that UTC day — 12 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, 146 MB compressed in total. A day typically holds 11 contract files (up to 12 on the busiest day, 25.7 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 12 largest UFC Lightweight 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 | |
|---|---|---|---|---|---|
| KXUFCLIGHTWEIGHTTITLE-26-ATSA | 133 KB | 64 | $110.72 | 0.080 | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-JGAE | 86.4 KB | 52 | $1.2K | 0.920 | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-PPIM | 18.7 KB | 22 | $12.51 | 0.030 | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-COLI | 12.2 KB | 18 | $8.58 | 0.010 | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-ITOP | 11.9 KB | 21 | $15.71 | 0.010 | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-MHOL | 6.05 KB | 8 | $3.69 | 0.010 | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-IMAK |
Tick-by-tick trades and Level-2 order-book depth for every contract of the UFC Lightweight Title series on Kalshi (12 contract files on the latest day). One bundle = one UTC day of the whole series.
KXUFCLIGHTWEIGHTTITLE — 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 KXUFCLIGHTWEIGHTTITLE-* 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 |
| $9.24 |
| Buy day → |
| 2026-08-26 | 12 | 219 KB | 57 | $903.42 | Buy day → |
| 2026-08-25 | 12 | 301 KB | 74 | $237.36 | Buy day → |
| 2026-08-24 | 12 | 478 KB | 109 | $1.3K | Buy day → |
| 2026-08-23 | 12 | 486 KB | 276 | $1.0K | Buy day → |
| 2026-08-22 | 12 | 259 KB | 149 | $709.32 | Buy day → |
| 2026-08-21 | 12 | 165 KB | — | — | Buy day → |
| 2026-08-20 | 12 | 911 KB | 80 | $296.04 | Buy day → |
| 5.04 KB |
| 7 |
| $14.05 |
| 0.040 |
| buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-BSAI | 4.18 KB | 0 | $0 | — | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-AVOL | 3.82 KB | 1 | $0.1 | 0.010 | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-MGAM | 3.32 KB | 0 | $0 | — | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-DHOO | 3.25 KB | 0 | $0 | — | buy file → |
| KXUFCLIGHTWEIGHTTITLE-26-MRUF | 3.15 KB | 0 | $0 | — | buy file → |