Tick-by-tick trades and order-book depth for every Polymarket “Daily Low Temperature — Helsinki” contract — 14 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 Daily Low Temperature — Helsinki contract that traded on Polymarket on that UTC day — 33 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 August 2026 – September 2026 — 14 trading days, 49.1 MB compressed in total. A day typically holds 33 contract files (up to 44 on the busiest day, 9.16 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 Daily Low Temperature — Helsinki 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 | |
|---|---|---|---|---|---|
| lowest-temperature-in-helsinki-on-september-2-2026-10c | 225 KB | 4 | $1.3 | 0.001 | buy file → |
| lowest-temperature-in-helsinki-on-september-2-2026-8c | 91.4 KB | 2 | $0.3 | 0.001 | buy file → |
| lowest-temperature-in-helsinki-on-september-2-2026-9c | 91.0 KB | 6 | $1.35 | 0.002 | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-8corbelow | 63.8 KB | 2 | $1.98 | 0.010 | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-16c | 60.6 KB | 3 | $0.07 | 0.001 | buy file → |
| lowest-temperature-in-helsinki-on-september-4-2026-14c | 57.7 KB | 0 | $0 | — |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Daily Low Temperature — Helsinki series on Polymarket (33 contract files on the latest day). One bundle = one UTC day of the whole series.
Coverage runs August 2026 – September 2026 — 14 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. Polymarket 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.
| 111 |
| $6.3K |
| Buy day → |
| 2026-08-26 | 33 | 3.76 MB | 101 | $1.0K | Buy day → |
| 2026-08-25 | 44 | 4.08 MB | 105 | $839.65 | Buy day → |
| 2026-08-24 | 33 | 3.41 MB | 113 | $437.68 | Buy day → |
| 2026-08-23 | 33 | 3.63 MB | 129 | $551.17 | Buy day → |
| 2026-08-22 | 33 | 4.42 MB | 54 | $352.44 | Buy day → |
| 2026-08-21 | 33 | 9.16 MB | 158 | $939.29 | Buy day → |
| 2026-08-20 | 22 | 994 KB | 36 | $38.79 | Buy day → |
| buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-17c | 57.4 KB | 3 | $0.09 | 0.001 | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-14c | 57.4 KB | 1 | $0.41 | 0.001 | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-13c | 55.7 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-9c | 55.6 KB | 3 | $3.52 | 0.030 | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-15c | 55.3 KB | 0 | $0 | 0.002 | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-18corhigher | 51.9 KB | 2 | $0.06 | 0.002 | buy file → |
| lowest-temperature-in-helsinki-on-september-2-2026-7c | 49.6 KB | 1 | $0.05 | 0.001 | buy file → |
| lowest-temperature-in-helsinki-on-september-4-2026-15c | 48.3 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-12c | 48.2 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-10c | 47.5 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-3-2026-11c | 45.5 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-4-2026-12c | 44.6 KB | 1 | $0.81 | 0.160 | buy file → |
| lowest-temperature-in-helsinki-on-september-4-2026-9c | 43.0 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-4-2026-10c | 42.9 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-2-2026-11c | 42.8 KB | 6 | $166.75 | 0.999 | buy file → |
| lowest-temperature-in-helsinki-on-september-4-2026-13c | 42.2 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-4-2026-8c | 42.1 KB | 0 | $0 | — | buy file → |
| lowest-temperature-in-helsinki-on-september-4-2026-7c | 37.8 KB | 0 | $0 | — | buy file → |