Tick-by-tick trades and order-book depth for every Kalshi “Treasury 10Y daily yield” contract — 113 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 Treasury 10Y daily yield contract that traded on Kalshi on that UTC day — 15 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 – July 2026 — 113 trading days, 42.1 MB compressed in total. A day typically holds 21 contract files (up to 45 on the busiest day, 3.49 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 15 largest Treasury 10Y daily yield contract files recorded on 2026-07-01 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 | |
|---|---|---|---|---|---|
| KXTNOTED-26JUL01-B4.51 | 510 KB | 19 | $25.98 | 0.030 | buy file → |
| KXTNOTED-26JUL01-B4.48 | 78.8 KB | 12 | $246.04 | 0.920 | buy file → |
| KXTNOTED-26JUL01-B4.45 | 67.7 KB | 11 | $59.87 | 0.050 | buy file → |
| KXTNOTED-26JUL01-B4.42 | 57.1 KB | 10 | $0.53 | 0.010 | buy file → |
| KXTNOTED-26JUL01-B4.39 | 48.3 KB | 4 | $0.37 | 0.010 | buy file → |
| KXTNOTED-26JUL01-B4.54 | 46.4 KB | 0 | $0 | — | buy file → |
| KXTNOTED-26JUL01-T4.58 | 44.3 KB |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Treasury 10Y daily yield series on Kalshi (15 contract files on the latest day). One bundle = one UTC day of the whole series.
KXTNOTED — 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 KXTNOTED-* contract that traded that UTC day.
Coverage runs March 2026 – July 2026 — 113 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 → |
| 2026-06-24 | 30 | 444 KB | — | — | Buy day → |
| 2026-06-23 | 15 | 98.8 KB | — | — | Buy day → |
| 2026-06-22 | 15 | 682 KB | — | — | Buy day → |
| 2026-06-21 | 14 | 336 KB | — | — | Buy day → |
| 2026-06-20 | 14 | 444 KB | — | — | Buy day → |
| 2026-06-19 | 15 | 64.7 KB | — | — | Buy day → |
| 2026-06-18 | 15 | 623 KB | — | — | Buy day → |
| 14 |
| $2.79 |
| 0.020 |
| buy file → |
| KXTNOTED-26JUL01-B4.57 | 42.2 KB | 0 | $0 | — | buy file → |
| KXTNOTED-26JUL01-B4.33 | 34.8 KB | 0 | $0 | — | buy file → |
| KXTNOTED-26JUL01-B4.30 | 31.7 KB | 0 | $0 | — | buy file → |
| KXTNOTED-26JUL01-T4.20 | 31.6 KB | 0 | $0 | — | buy file → |
| KXTNOTED-26JUL01-B4.21 | 30.8 KB | 0 | $0 | — | buy file → |
| KXTNOTED-26JUL01-B4.36 | 29.9 KB | 0 | $0 | — | buy file → |
| KXTNOTED-26JUL01-B4.24 | 29.4 KB | 0 | $0 | — | buy file → |
| KXTNOTED-26JUL01-B4.27 | 29.3 KB | 0 | $0 | — | buy file → |