Tick-by-tick trades and order-book depth for every Kalshi “what will be the first song sung at the world cup halftime” contract — 34 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 what will be the first song sung at the world cup halftime contract that traded on Kalshi on that UTC day — 94 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 June 2026 – July 2026 — 34 trading days, 159 MB compressed in total. A day typically holds 45 contract files (up to 94 on the busiest day, 46.9 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 24 largest what will be the first song sung at the world cup halftime contract files recorded on 2026-07-19 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 | |
|---|---|---|---|---|---|
| KXWCFIRSTSONG-26JUL20-DAI | 9.42 MB | 5,320 | $57.4K | 0.010 | buy file → |
| KXWCFIRSTSONG-JUS26JUL20-DES | 4.63 MB | 2,953 | $29.7K | 0.010 | buy file → |
| KXWCFIRSTSONG-JUS26JUL20-YUK | 4.00 MB | 1,970 | $12.7K | 0.010 | buy file → |
| KXWCFIRSTSONG-26JUL20-LIKE | 2.75 MB | 1,364 | $6.5K | 0.010 | buy file → |
| KXWCFIRSTSONG-JUS26JUL20-DAI | 2.46 MB | 1,617 | $8.7K | 0.010 | buy file → |
| KXWCFIRSTSONG-SHA26JUL20-DAI | 1.91 MB | 1,207 | $30.3K | 0.990 | buy file → |
Tick-by-tick trades and Level-2 order-book depth for every contract of the what will be the first song sung at the world cup halftime series on Kalshi (94 contract files on the latest day). One bundle = one UTC day of the whole series.
KXWCFIRSTSONG — 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 KXWCFIRSTSONG-* contract that traded that UTC day.
Coverage runs June 2026 – July 2026 — 34 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 .
| — |
| — |
| Buy day → |
| 2026-07-12 | 37 | 1.89 MB | — | — | Buy day → |
| 2026-07-11 | 37 | 595 KB | — | — | Buy day → |
| 2026-07-10 | 37 | 784 KB | — | — | Buy day → |
| 2026-07-09 | 37 | 2.18 MB | — | — | Buy day → |
| 2026-07-08 | 37 | 2.54 MB | — | — | Buy day → |
| 2026-07-07 | 37 | 3.61 MB | — | — | Buy day → |
| 2026-07-06 | 37 | 7.58 MB | — | — | Buy day → |
| KXWCFIRSTSONG-26JUL20-MUS |
| 1.88 MB |
| 1,506 |
| $58.1K |
| 0.990 |
| buy file → |
| KXWCFIRSTSONG-MAD26JUL20-HUN | 1.58 MB | 724 | $2.1K | 0.010 | buy file → |
| KXWCFIRSTSONG-BTS26JUL20-DYN | 1.52 MB | 1,273 | $38.9K | 0.990 | buy file → |
| KXWCFIRSTSONG-MAD26JUL20-MUS | 1.46 MB | 642 | $13.6K | 0.990 | buy file → |
| KXWCFIRSTSONG-26JUL20-HUN | 1.44 MB | 891 | $3.9K | 0.010 | buy file → |
| KXWCFIRSTSONG-MAD26JUL20-LIK | 1.40 MB | 926 | $4.2K | 0.010 | buy file → |
| KXWCFIRSTSONG-SHA26JUL20-HIP | 1.28 MB | 749 | $2.2K | 0.010 | buy file → |
| KXWCFIRSTSONG-JUS26JUL20-BEA | 1.27 MB | 994 | $4.3K | 0.010 | buy file → |
| KXWCFIRSTSONG-JUS26JUL20-SOR | 863 KB | 658 | $2.2K | 0.010 | buy file → |
| KXWCFIRSTSONG-MAD26JUL20-VIV | 682 KB | 171 | $252.68 | 0.010 | buy file → |
| KXWCFIRSTSONG-MAD26JUL20-DAI | 620 KB | 395 | $945.24 | 0.010 | buy file → |
| KXWCFIRSTSONG-BTS26JUL20-HOO | 529 KB | 829 | $2.9K | 0.010 | buy file → |
| KXWCFIRSTSONG-BTS26JUL20-BOD | 509 KB | 538 | $1.4K | 0.010 | buy file → |
| KXWCFIRSTSONG-MAD26JUL20-VOG | 440 KB | 340 | $839.08 | 0.010 | buy file → |
| KXWCFIRSTSONG-26JUL20-WAK | 368 KB | 789 | $2.2K | 0.010 | buy file → |
| KXWCFIRSTSONG-BTS26JUL20-SWI | 318 KB | 456 | $1.1K | 0.010 | buy file → |
| KXWCFIRSTSONG-JUS26JUL20-DAID | 310 KB | 150 | $405.31 | 0.010 | buy file → |
| KXWCFIRSTSONG-SHA26JUL20-WAK | 306 KB | 731 | $2.0K | 0.010 | buy file → |