Tick-by-tick trades and order-book depth for every Kalshi “IHEART” contract — 21 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 IHEART contract that traded on Kalshi on that UTC day — 82 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 — 21 trading days, 18.4 MB compressed in total. A day typically holds 82 contract files (up to 82 on the busiest day, 3.07 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 IHEART contract files recorded on 2026-03-27 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 | |
|---|---|---|---|---|---|
| KXIHEART-26-HHAOTY-TYL | 158 KB | 8 | $30.14 | 0.020 | buy file → |
| KXIHEART-26-KXIHEARTRNBAOTY-KEH | 95.3 KB | 17 | $99.21 | 0.010 | buy file → |
| KXIHEART-26-PSOFTY-ORD | 77.3 KB | 14 | $163.01 | 0.010 | buy file → |
| KXIHEART-26-HHAOTY-CAR | 47.7 KB | 10 | $28.96 | 0.010 | buy file → |
| KXIHEART-26-COUNS-JEL | 35.4 KB | 1 | $0.02 | 0.020 | buy file → |
| KXIHEART-26-KXIHEARTRNBAOTY-SZA | 23.3 KB | 3 | $10.06 | 0.140 | buy file → |
| KXIHEART-26-HHAOTY-GLO | 21.6 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the IHEART series on Kalshi (82 contract files on the latest day). One bundle = one UTC day of the whole series.
KXIHEART — 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 KXIHEART-* contract that traded that UTC day.
Coverage runs March 2026 — 21 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.
| 2026-03-18 | 82 | 986 KB | Buy day → |
| 2026-03-17 | 82 | 935 KB | Buy day → |
| 2026-03-16 | 82 | 788 KB | Buy day → |
| 2026-03-15 | 82 | 775 KB | Buy day → |
| 2026-03-14 | 82 | 683 KB | Buy day → |
Trades and turnover per day appear here once our daily statistics have captured this series — normally the morning UTC after a day closes.
| 9 |
| $6.01 |
| 0.010 |
| buy file → |
| KXIHEART-26-AOTY-TAY | 21.2 KB | 47 | $5.1K | 0.990 | buy file → |
| KXIHEART-26-AOTY-BAD | 20.3 KB | 60 | $194.15 | 0.010 | buy file → |
| KXIHEART-26-KXIHEARTRNBAOTY-MAR | 18.6 KB | 1 | $0.5 | 0.010 | buy file → |
| KXIHEART-26-COUNS-LAI | 18.5 KB | 16 | $353.78 | 0.010 | buy file → |
| KXIHEART-26-KXIHEARTRNBAOTY-CHR | 18.4 KB | 13 | $493.54 | 0.990 | buy file → |
| KXIHEART-26-KXIHEARTRNBAOTY-LEO | 17.5 KB | 2 | $4.53 | 0.010 | buy file → |
| KXIHEART-26-AOTY-SAB | 16.2 KB | 15 | $65.72 | 0.010 | buy file → |
| KXIHEART-26-COUNS-MOR | 15.6 KB | 23 | $2.2K | 0.990 | buy file → |
| KXIHEART-26-HHAOTY-KEN | 13.3 KB | 28 | $3.4K | 0.990 | buy file → |
| KXIHEART-26-PAOTY-SAB | 12.0 KB | 5 | $1.4K | 0.990 | buy file → |
| KXIHEART-26-PAOTY-TAY | 9.65 KB | 8 | $363.22 | 0.010 | buy file → |
| KXIHEART-26-SOTY-FAT | 9.31 KB | 18 | $414.61 | 0.010 | buy file → |
| KXIHEART-26-AOTY-KEN | 8.67 KB | 14 | $81.32 | 0.010 | buy file → |
| KXIHEART-26-RBSOTY-FOL | 6.49 KB | 21 | $4.2K | 0.990 | buy file → |
| KXIHEART-26-PSOFTY-GOL | 6.20 KB | 5 | $45.04 | 0.010 | buy file → |
| KXIHEART-26-PSOFTY-FAT | 6.19 KB | 14 | $3.5K | 0.980 | buy file → |
| KXIHEART-26-BC-APT. | 5.94 KB | 9 | $767.25 | 0.990 | buy file → |