Tick-by-tick trades and order-book depth for every Polymarket “Daily High Temperature — Helsinki” contract — 153 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 High 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 April 2026 – September 2026 — 153 trading days, 11.3 GB compressed in total. A day typically holds 35 contract files (up to 66 on the busiest day, 300 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 High 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 | |
|---|---|---|---|---|---|
| highest-temperature-in-helsinki-on-september-2-2026-18c | 4.65 MB | 130 | $191.23 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-2-2026-20c | 2.87 MB | 285 | $4.9K | 0.999 | buy file → |
| highest-temperature-in-helsinki-on-september-2-2026-21c | 2.63 MB | 254 | $808.27 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-18c | 2.56 MB | 136 | $445.41 | 0.200 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-19c | 2.18 MB | 140 | $2.1K | 0.710 | buy file → |
| highest-temperature-in-helsinki-on-september-2-2026-17c | 1.91 MB | 114 | $144.34 | 0.001 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Daily High Temperature — Helsinki series on Polymarket (33 contract files on the latest day). One bundle = one UTC day of the whole series.
Coverage runs April 2026 – September 2026 — 153 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.
| 1,211 |
| $9.7K |
| Buy day → |
| 2026-08-26 | 33 | 24.8 MB | 1,214 | $10.3K | Buy day → |
| 2026-08-25 | 36 | 44.7 MB | 1,443 | $7.9K | Buy day → |
| 2026-08-24 | 33 | 32.7 MB | 1,672 | $14.7K | Buy day → |
| 2026-08-23 | 33 | 45.3 MB | 1,299 | $10.8K | Buy day → |
| 2026-08-22 | 33 | 30.1 MB | 1,095 | $7.2K | Buy day → |
| 2026-08-21 | 33 | 30.6 MB | 1,153 | $9.8K | Buy day → |
| 2026-08-20 | 33 | 36.8 MB | 1,667 | $15.6K | Buy day → |
| buy file → |
| highest-temperature-in-helsinki-on-september-2-2026-19c | 1.52 MB | 121 | $374.42 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-20c | 1.12 MB | 56 | $50.83 | 0.040 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-17c | 1.12 MB | 31 | $43.5 | 0.020 | buy file → |
| highest-temperature-in-helsinki-on-september-4-2026-18c | 897 KB | 48 | $343.19 | 0.470 | buy file → |
| highest-temperature-in-helsinki-on-september-4-2026-17c | 778 KB | 41 | $110.32 | 0.250 | buy file → |
| highest-temperature-in-helsinki-on-september-2-2026-22c | 701 KB | 72 | $10.98 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-16c | 644 KB | 20 | $2.63 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-4-2026-19c | 633 KB | 28 | $99.56 | 0.190 | buy file → |
| highest-temperature-in-helsinki-on-september-4-2026-16c | 533 KB | 11 | $24.93 | 0.060 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-14corbelow | 531 KB | 10 | $0.28 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-15c | 523 KB | 14 | $0.21 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-21c | 483 KB | 19 | $0.28 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-22c | 469 KB | 27 | $0.87 | 0.002 | buy file → |
| highest-temperature-in-helsinki-on-september-4-2026-15c | 439 KB | 9 | $3.61 | 0.040 | buy file → |
| highest-temperature-in-helsinki-on-september-3-2026-23c | 422 KB | 10 | $0.3 | 0.001 | buy file → |
| highest-temperature-in-helsinki-on-september-4-2026-14c | 385 KB | 6 | $0.52 | 0.010 | buy file → |
| highest-temperature-in-helsinki-on-september-4-2026-20c | 367 KB | 8 | $5.89 | 0.020 | buy file → |
| highest-temperature-in-helsinki-on-september-4-2026-12c | 357 KB | 1 | $0.41 | 0.001 | buy file → |