Tick-by-tick trades and order-book depth for every Kalshi “Inflation” contract — 186 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-02, from the recorded tick data — the per-day averages divide by the captured days.
A series-day bundle contains every Inflation contract that traded on Kalshi on that UTC day — 68 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 — 186 trading days, 447 MB compressed in total. A day typically holds 77 contract files (up to 132 on the busiest day, 13.9 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 trades / USD turnover per UTC day, from the recorded tick data.
The 24 largest Inflation contract files recorded on 2026-09-06 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 | |
|---|---|---|---|---|---|
| KXCPIYOY-26SEP-T3.9 | 1.87 MB | 1 | $0.48 | 0.160 | buy file → |
| KXCPIYOY-26AUG-T3.4 | 688 KB | 99 | $3.5K | 0.280 | buy file → |
| KXCPIYOY-26AUG-T3.5 | 625 KB | 76 | $1.5K | 0.020 | buy file → |
| KXCPIYOY-26SEP-T4.3 | 572 KB | 7 | $4.3 | 0.120 | buy file → |
| KXCPIYOY-26NOV-T3.4 | 265 KB | 0 | $0 | — | buy file → |
| KXCPIYOY-26NOV-T3.5 | 218 KB | 0 | $0 | 0.290 | buy file → |
| KXCPIYOY-26AUG-T3.3 | 158 KB | 69 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Inflation series on Kalshi (68 contract files on the latest day). One bundle = one UTC day of the whole series.
KXCPIYOY — 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 KXCPIYOY-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 186 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.
| ≈ $6.1K |
| Buy day → |
| 2026-09-02 | 68 | 13.9 MB | 775 | $13.4K | Buy day → |
| 2026-09-01 | 68 | 3.22 MB | 474 | $8.4K | Buy day → |
| 2026-08-31 | 68 | 2.66 MB | 110 | $8.4K | Buy day → |
| 2026-08-30 | 68 | 2.95 MB | 57 | $1.3K | Buy day → |
| 2026-08-29 | 68 | 4.26 MB | 54 | $853.05 | Buy day → |
| 2026-08-28 | 68 | 2.66 MB | 84 | $7.4K | Buy day → |
| 2026-08-27 | 68 | 1.44 MB | 61 | $2.8K | Buy day → |
| 2026-08-26 | 68 | 1.96 MB | 106 | $3.0K | Buy day → |
| 2026-08-25 | 68 | 2.44 MB | 140 | $3.0K | Buy day → |
| 2026-08-24 | 68 | 1.66 MB | 145 | $563.65 | Buy day → |
≈ marks an estimate: the average of the last 7 captured daysof this series, scaled by that day's contract-file count. Statistics for a day are captured the next morning UTC and replace the estimate; days that predate the capture show —.
| $4.7K |
| 0.640 |
| buy file → |
| KXCPIYOY-26SEP-T3.8 | 141 KB | 14 | $23.22 | 0.280 | buy file → |
| KXCPIYOY-26AUG-T3.2 | 101 KB | 32 | $399.35 | 0.840 | buy file → |
| KXCPIYOY-26SEP-T3.7 | 99.6 KB | 6 | $307.06 | 0.260 | buy file → |
| KXCPIYOY-26SEP-T3.4 | 70.2 KB | 1 | $6.1 | 0.610 | buy file → |
| KXCPIYOY-26SEP-T4.1 | 69.7 KB | 4 | $11.99 | 0.240 | buy file → |
| KXCPIYOY-26SEP-T3.2 | 67.8 KB | 2 | $8.37 | 0.770 | buy file → |
| KXCPIYOY-26SEP-T3.3 | 56.0 KB | 2 | $1.42 | 0.710 | buy file → |
| KXCPIYOY-26SEP-T3.6 | 52.4 KB | 2 | $1.32 | 0.370 | buy file → |
| KXCPIYOY-26AUG-T3.9 | 44.7 KB | 0 | $0 | 0.010 | buy file → |
| KXCPIYOY-26SEP-T4.0 | 41.3 KB | 4 | $2.99 | 0.060 | buy file → |
| KXCPIYOY-26SEP-T4.9 | 32.0 KB | 2 | $0.7 | 0.270 | buy file → |
| KXCPIYOY-26SEP-T4.8 | 29.5 KB | 3 | $1.89 | 0.230 | buy file → |
| KXCPIYOY-26SEP-T3.5 | 28.7 KB | 1 | $0.45 | 0.450 | buy file → |
| KXCPIYOY-26SEP-T4.2 | 28.0 KB | 3 | $3.03 | 0.180 | buy file → |
| KXCPIYOY-26SEP-T4.4 | 27.1 KB | 1 | $1.4 | 0.140 | buy file → |
| KXCPIYOY-26NOV-T3.6 | 19.7 KB | 0 | $0 | — | buy file → |
| KXCPIYOY-26SEP-T4.7 | 17.8 KB | 0 | $0 | 0.100 | buy file → |