Kalshi Hourly Directional DC Temperature Data

A series-day bundle contains every Hourly Directional DC Temperature contract that was listed on Kalshi on that UTC day — traded or not — 130 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 April 2026 – September 2026 — 70 trading days, 139 MB compressed in total. A day typically holds 227 contract files (up to 269 on the busiest day, 10.6 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.

74 Hourly Directional DC Temperature contracts traded on 2026-09-10 — 62 closed Yes (≥ 0.97), 11 closed No (≤ 0.03), 1 still open at the last print: 146 trades, $883.57 USD turnover. The busiest contract was KXTEMPDCH-26SEP1010-T77.99 with $209.07 turnover.

Prices quote 0..1 (probability of Yes). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Yes, ≤ 0.03 as No, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover; spread = the contract's turnover-weighted quoted bid-ask spread in cents, top-1 depth = mean best-bid/ask notional per side, L2 updates = order-book level updates recorded for the contract that day. 74 of 130 contract files of the day had trades.