Tick-by-tick trades and order-book depth for every Kalshi “MAC Champion” contract — 175 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 MAC Champion contract that traded on Kalshi on that UTC day — 13 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 — 175 trading days, 20.7 MB compressed in total. A day typically holds 13 contract files (up to 13 on the busiest day, 937 KB). 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 13 largest MAC Champion 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 | |
|---|---|---|---|---|---|
| KXNCAAFMAC-26-TOL | 15.7 KB | 1 | $0.95 | 0.200 | buy file → |
| KXNCAAFMAC-26-MOH | 10.6 KB | 0 | $0 | 0.200 | buy file → |
| KXNCAAFMAC-26-BUFF | 9.59 KB | 10 | $10.59 | 0.050 | buy file → |
| KXNCAAFMAC-26-CMU | 9.05 KB | 3 | $0.41 | 0.100 | buy file → |
| KXNCAAFMAC-26-OHIO | 7.80 KB | 1 | $1.6 | 0.100 | buy file → |
| KXNCAAFMAC-26-BALL | 6.97 KB | 13 | $101.91 | 0.010 | buy file → |
| KXNCAAFMAC-26-EMU | 6.93 KB | 0 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the MAC Champion series on Kalshi (13 contract files on the latest day). One bundle = one UTC day of the whole series.
KXNCAAFMAC — 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 KXNCAAFMAC-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 175 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 | 13 | 94.6 KB | 9 | $450.28 | Buy day → |
| 2026-08-25 | 13 | 92.2 KB | 7 | $82.76 | Buy day → |
| 2026-08-24 | 13 | 113 KB | 31 | $918 | Buy day → |
| 2026-08-23 | 13 | 79.4 KB | 2 | $26.97 | Buy day → |
| 2026-08-22 | 13 | 64.6 KB | 0 | $0 | Buy day → |
| 2026-08-21 | 13 | 104 KB | — | — | Buy day → |
| 2026-08-20 | 13 | 88.7 KB | 0 | $0 | Buy day → |
| $0 |
| — |
| buy file → |
| KXNCAAFMAC-26-WMU | 6.60 KB | 0 | $0 | — | buy file → |
| KXNCAAFMAC-26-AKR | 5.91 KB | 0 | $0 | 0.030 | buy file → |
| KXNCAAFMAC-26-MASS | 5.74 KB | 0 | $0 | — | buy file → |
| KXNCAAFMAC-26-KENT | 4.79 KB | 0 | $0 | — | buy file → |
| KXNCAAFMAC-26-SAC | 4.43 KB | 2 | $0.42 | 0.020 | buy file → |
| KXNCAAFMAC-26-BGSU | 4.39 KB | 0 | $0 | 0.060 | buy file → |