Tick-by-tick trades and order-book depth for every Kalshi “Pro Football 1st Half Spread” contract — 23 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 20 captured days to 2026-09-02, from the recorded tick data — the per-day averages divide by the captured days.
A series-day bundle contains every Pro Football 1st Half Spread contract that traded on Kalshi on that UTC day — 249 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 August 2026 – September 2026 — 23 trading days, 386 MB compressed in total. A day typically holds 112 contract files (up to 249 on the busiest day, 72.7 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 trades / USD turnover per UTC day, from the recorded tick data.
The 24 largest Pro Football 1st Half Spread contract files recorded on 2026-09-05 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 | |
|---|---|---|---|---|---|
| KXNFL1HSPREAD-26SEP13CHICAR-CHI8 | 114 KB | 0 | $0 | 0.080 | buy file → |
| KXNFL1HSPREAD-26SEP13DALNYG-DAL5 | 88.2 KB | 1 | $193.37 | 0.510 | buy file → |
| KXNFL1HSPREAD-26SEP13ATLPIT-PIT2 | 62.2 KB | 0 | $0 | 0.700 | buy file → |
| KXNFL1HSPREAD-26SEP13BALIND-BAL4 | 58.6 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13MIALV-LV2 | 56.5 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13CHICAR-CHI7 | 53.2 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13BUFHOU-BUF4 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Football 1st Half Spread series on Kalshi (249 contract files on the latest day). One bundle = one UTC day of the whole series.
KXNFL1HSPREAD — 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 KXNFL1HSPREAD-* contract that traded that UTC day.
Coverage runs August 2026 – September 2026 — 23 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 |
| $0.48 |
| Buy day → |
| 2026-08-29 | 185 | 32.5 MB | 7,438 | $112.3K | Buy day → |
| 2026-08-28 | 216 | 43.9 MB | 9,664 | $182.6K | Buy day → |
| 2026-08-27 | 62 | 10.1 MB | 1,768 | $39.7K | Buy day → |
| 2026-08-24 | 15 | 13.5 MB | 4,036 | $64.3K | Buy day → |
| 2026-08-23 | 72 | 19.7 MB | 3,790 | $98.2K | Buy day → |
| 2026-08-22 | 211 | 72.7 MB | 11,086 | $250.7K | Buy day → |
| 2026-08-21 | 108 | 37.1 MB | 8,191 | $259.7K | Buy day → |
| 2026-08-20 | 77 | 2.58 MB | 722 | $37.7K | Buy day → |
| 2026-08-19 | 30 | 390 KB | 2 | $4.81 | Buy day → |
| 2026-08-18 | 14 | 305 KB | 0 | $0 | Buy day → |
≈ marks an estimate: the average of the last 7 captured daysof this series, scaled by that day's contract-file count. Statistics for a day are captured the next morning UTC and replace the estimate; days that predate the capture show —.
| 51.3 KB |
| 0 |
| $0 |
| — |
| buy file → |
| KXNFL1HSPREAD-26SEP14DENKC-KC2 | 50.3 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP09NESEA-SEA5 | 49.1 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13BALIND-BAL5 | 48.1 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13BALIND-BAL2 | 46.5 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13DALNYG-DAL7 | 45.9 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13TBCIN-CIN4 | 45.2 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13CLEJAC-JAC3 | 44.9 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13TBCIN-TB3 | 44.7 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13TBCIN-CIN7 | 43.2 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13DALNYG-DAL4 | 42.1 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13CHICAR-CHI4 | 42.1 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13NODET-DET3 | 41.5 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13CLEJAC-JAC10 | 41.2 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13ATLPIT-PIT4 | 41.1 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13CHICAR-CAR3 | 41.0 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13BALIND-BAL3 | 40.7 KB | 0 | $0 | — | buy file → |
| KXNFL1HSPREAD-26SEP13TBCIN-CIN3 | 40.6 KB | 0 | $0 | — | buy file → |