Tick-by-tick trades and order-book depth for every Polymarket “Daily High Temperature — London” contract — 267 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 Daily High Temperature — London contract that traded on Polymarket on that UTC day — 39 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 December 2025 – September 2026 — 267 trading days, 15.7 GB compressed in total. A day typically holds 38 contract files (up to 72 on the busiest day, 223 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 Daily High Temperature — London contract files recorded on 2026-09-05 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-london-on-september-5-2026-23c | 5.22 MB | 458 | $9.0K | 0.999 | buy file → |
| highest-temperature-in-london-on-september-6-2026-25c | 4.15 MB | 239 | $782.82 | 0.120 | buy file → |
| highest-temperature-in-london-on-september-5-2026-22c | 3.98 MB | 401 | $3.5K | 0.001 | buy file → |
| highest-temperature-in-london-on-september-6-2026-27c | 3.91 MB | 320 | $1.5K | 0.330 | buy file → |
| highest-temperature-in-london-on-september-6-2026-26c | 3.88 MB | 234 | $2.3K | 0.520 | buy file → |
| highest-temperature-in-london-on-september-5-2026-24c | 2.63 MB | 515 | $1.2K | 0.001 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Daily High Temperature — London series on Polymarket (39 contract files on the latest day). One bundle = one UTC day of the whole series.
Coverage runs December 2025 – September 2026 — 267 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.
| 3,284 |
| $19.7K |
| Buy day → |
| 2026-09-01 | 44 | 36.3 MB | 3,202 | $25.5K | Buy day → |
| 2026-08-31 | 44 | 36.0 MB | 2,776 | $21.3K | Buy day → |
| 2026-08-30 | 44 | 42.9 MB | 2,466 | $21.0K | Buy day → |
| 2026-08-29 | 41 | 52.5 MB | 4,125 | $28.9K | Buy day → |
| 2026-08-28 | 44 | 38.2 MB | 2,788 | $16.6K | Buy day → |
| 2026-08-27 | 44 | 38.6 MB | 3,105 | $15.3K | Buy day → |
| 2026-08-26 | 44 | 38.2 MB | 3,782 | $24.7K | Buy day → |
| 2026-08-25 | 44 | 52.6 MB | 3,439 | $19.6K | Buy day → |
| 2026-08-24 | 44 | 52.8 MB | 3,501 | $21.4K | Buy day → |
| 2026-08-23 | 34 | 51.9 MB | 2,786 | $15.7K | 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 —.
| buy file → |
| highest-temperature-in-london-on-september-6-2026-28c | 2.56 MB | 243 | $241.67 | 0.030 | buy file → |
| highest-temperature-in-london-on-september-6-2026-24c | 2.27 MB | 94 | $34.72 | 0.010 | buy file → |
| highest-temperature-in-london-on-september-6-2026-23c | 2.04 MB | 85 | $7.22 | 0.001 | buy file → |
| highest-temperature-in-london-on-september-5-2026-21c | 1.67 MB | 193 | $128.1 | 0.001 | buy file → |
| highest-temperature-in-london-on-september-7-2026-24c | 1.42 MB | 50 | $264.77 | 0.450 | buy file → |
| highest-temperature-in-london-on-september-7-2026-23c | 1.12 MB | 69 | $206.06 | 0.170 | buy file → |
| highest-temperature-in-london-on-september-7-2026-25c | 1.02 MB | 54 | $251.5 | 0.340 | buy file → |
| highest-temperature-in-london-on-september-6-2026-22corbelow | 925 KB | 64 | $2.19 | 0.001 | buy file → |
| highest-temperature-in-london-on-september-7-2026-22c | 875 KB | 44 | $44.72 | 0.030 | buy file → |
| highest-temperature-in-london-on-september-6-2026-29c | 800 KB | 65 | $2.5 | 0.001 | buy file → |
| highest-temperature-in-london-on-september-6-2026-30c | 783 KB | 8 | $0.1 | 0.001 | buy file → |
| highest-temperature-in-london-on-september-5-2026-25c | 740 KB | 221 | $35.67 | 0.001 | buy file → |
| highest-temperature-in-london-on-september-7-2026-21c | 653 KB | 21 | $8.16 | 0.020 | buy file → |
| highest-temperature-in-london-on-september-6-2026-31c | 647 KB | 0 | $0 | — | buy file → |
| highest-temperature-in-london-on-september-6-2026-32corhigher | 632 KB | 0 | $0 | — | buy file → |
| highest-temperature-in-london-on-september-7-2026-20c | 561 KB | 17 | $1.02 | 0.001 | buy file → |
| highest-temperature-in-london-on-september-7-2026-26c | 560 KB | 17 | $8.29 | 0.020 | buy file → |
| highest-temperature-in-london-on-september-5-2026-20c | 407 KB | 40 | $1.29 | 0.001 | buy file → |