Tick-by-tick trades and order-book depth for every Kalshi “MOST STREAMED ” contract — 183 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 MOST STREAMED contract that traded on Kalshi on that UTC day — 24 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 — 183 trading days, 14.3 MB compressed in total. A day typically holds 23 contract files (up to 24 on the busiest day, 2.70 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 MOST STREAMED 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 | |
|---|---|---|---|---|---|
| KXTOPSONGSPOTIFYUSA-26-ELL | 4.83 KB | 2 | $54.34 | 0.940 | buy file → |
| KXTOPSONGSPOTIFYUSA-26-DTMF | 3.37 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-FAT | 2.46 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-DIE | 2.22 KB | 1 | $0.01 | 0.010 | buy file → |
| KXTOPSONGSPOTIFYUSA-26-ORD | 2.17 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-HAR | 1.99 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-BIR | 1.95 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the MOST STREAMED series on Kalshi (24 contract files on the latest day). One bundle = one UTC day of the whole series.
KXTOPSONGSPOTIFYUSA — 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 KXTOPSONGSPOTIFYUSA-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 183 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.
| 4 |
| $460.01 |
| Buy day → |
| 2026-08-26 | 24 | 81.7 KB | 9 | $321 | Buy day → |
| 2026-08-25 | 24 | 36.0 KB | 10 | $54.97 | Buy day → |
| 2026-08-24 | 24 | 28.5 KB | 0 | $0 | Buy day → |
| 2026-08-23 | 24 | 37.9 KB | 4 | $6.02 | Buy day → |
| 2026-08-22 | 24 | 29.5 KB | 0 | $0 | Buy day → |
| 2026-08-21 | 24 | 58.3 KB | — | — | Buy day → |
| 2026-08-20 | 24 | 39.6 KB | 0 | $0 | Buy day → |
| 0 |
| $0 |
| — |
| buy file → |
| KXTOPSONGSPOTIFYUSA-26-GOL | 1.92 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-MANI | 1.90 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-EAR | 1.88 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-BRU | 1.87 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-PIN | 1.85 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-HARR | 1.82 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-BEL | 1.81 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-APT | 1.78 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-BAC | 1.78 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-END | 1.77 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-DOM | 1.77 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-DON | 1.75 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-LUT | 1.74 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-MAN | 1.74 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-SOD | 1.70 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-TIM | 1.60 KB | 0 | $0 | — | buy file → |
| KXTOPSONGSPOTIFYUSA-26-YOU | 1.58 KB | 0 | $0 | — | buy file → |