Tick-by-tick trades and order-book depth for every Kalshi “Pro Football 2nd Half Spread” contract — 24 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 21 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 2nd 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 — 24 trading days, 152 MB compressed in total. A day typically holds 109 contract files (up to 249 on the busiest day, 26.1 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 2nd 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 | |
|---|---|---|---|---|---|
| KXNFL2HSPREAD-26SEP13BALIND-BAL2 | 10.7 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13BALIND-BAL4 | 10.5 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13BUFHOU-BUF4 | 9.01 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13NODET-DET7 | 8.88 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13CHICAR-CHI4 | 8.54 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13BALIND-BAL5 | 8.46 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13CHICAR-CHI5 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Football 2nd Half Spread series on Kalshi (249 contract files on the latest day). One bundle = one UTC day of the whole series.
KXNFL2HSPREAD — 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 KXNFL2HSPREAD-* contract that traded that UTC day.
Coverage runs August 2026 – September 2026 — 24 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.
| 0 |
| $0 |
| Buy day → |
| 2026-08-30 | 16 | 372 KB | 236 | $1.2K | Buy day → |
| 2026-08-29 | 185 | 18.4 MB | 2,514 | $28.1K | Buy day → |
| 2026-08-28 | 216 | 26.1 MB | 1,780 | $19.3K | Buy day → |
| 2026-08-27 | 62 | 7.25 MB | 10 | $39.97 | Buy day → |
| 2026-08-24 | 15 | 8.76 MB | 1,028 | $10.8K | Buy day → |
| 2026-08-23 | 72 | 16.0 MB | 1,123 | $13.1K | Buy day → |
| 2026-08-22 | 211 | 21.4 MB | 2,033 | $29.4K | Buy day → |
| 2026-08-21 | 108 | 21.1 MB | 2,301 | $59.5K | Buy day → |
| 2026-08-20 | 77 | 3.03 MB | 5 | $21.46 | Buy day → |
| 2026-08-19 | 30 | 243 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 —.
| 8.33 KB |
| 0 |
| $0 |
| — |
| buy file → |
| KXNFL2HSPREAD-26SEP13CLEJAC-JAC10 | 8.11 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13NODET-DET11 | 8.09 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP09NESEA-SEA3 | 8.02 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13CLEJAC-JAC11 | 7.94 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13GBMIN-GB5 | 7.88 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13NODET-DET5 | 7.79 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13CLEJAC-JAC7 | 7.68 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13NODET-DET10 | 7.66 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13GBMIN-GB4 | 7.57 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13NODET-DET3 | 7.54 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13ATLPIT-PIT4 | 7.43 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13ATLPIT-PIT2 | 7.41 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13TBCIN-CIN3 | 7.37 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13ATLPIT-PIT3 | 7.37 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP09NESEA-SEA5 | 7.29 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP13NODET-DET4 | 7.20 KB | 0 | $0 | — | buy file → |
| KXNFL2HSPREAD-26SEP09NESEA-SEA4 | 7.19 KB | 0 | $0 | — | buy file → |