Tick-by-tick trades and order-book depth for every Polymarket “2026 House Election Margins of Victory — Democratic candidates” contract — 30 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 2026 House Election Margins of Victory — Democratic candidates contract that traded on Polymarket on that UTC day — 1,914 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 — 30 trading days, 8.64 GB compressed in total. A day typically holds 1,548 contract files (up to 1,914 on the busiest day, 603 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 2026 House Election Margins of Victory — Democratic candidates 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.
Tick-by-tick trades and Level-2 order-book depth for every contract of the 2026 House Election Margins of Victory — Democratic candidates series on Polymarket (1,914 contract files on the latest day). One bundle = one UTC day of the whole series.
Coverage runs August 2026 – September 2026 — 30 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.
| 2026-08-27 | 1,863 | 581 MB | 1,305 | $2.4K | Buy day → |
| 2026-08-26 | 1,863 | 447 MB | 355 | $956.82 | Buy day → |
| 2026-08-25 | 1,863 | 291 MB | 320 | $942.74 | Buy day → |
| 2026-08-24 | 1,863 | 332 MB | 530 | $1.4K | Buy day → |
| 2026-08-23 | 1,863 | 403 MB | 84 | $197.65 | Buy day → |
| 2026-08-22 | 1,863 | 470 MB | 199 | $342.08 | Buy day → |
| 2026-08-21 | 1,863 | 383 MB | 249 | $528.49 | Buy day → |
| 2026-08-20 | 1,863 | 384 MB | 570 | $1.2K | Buy day → |
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| will-the-democratic-party-candidate-win-the-2026-co-06-house-election-by-0-5 | 2.95 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-il-05-house-election-by-60-or-more | 2.73 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-oh-09-house-election-by-3-6 | 2.70 MB | 0 | $0 | 0.160 | buy file → |
| will-the-democratic-party-candidate-win-the-2026-ny-25-house-election-by-45-or-more | 2.46 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-nc-07-house-election-by-6-or-more | 2.24 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-me-01-house-election-by-15-20 | 1.99 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-pa-13-house-election | 1.87 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-il-04-house-election-by-15-25 | 1.62 MB | 1 | $0.11 | 0.020 | buy file → |
| will-the-democratic-party-candidate-win-the-2026-me-01-house-election-by-5-15 | 1.60 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-co-06-house-election-by-40-45 | 1.48 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-ky-06-house-election-by-0-3 | 1.47 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-va-10-house-election-by-0-5 | 1.41 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-me-01-house-election-by-30-35 | 1.39 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-pa-04-house-election-by-0-10 | 1.31 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-mn-03-house-election-by-35-40 | 1.29 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-me-01-house-election-by-40-45 | 1.28 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-mn-03-house-election-by-25-30 | 1.24 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-candidate-win-the-2026-pa-02-house-election-by-55-60 | 1.21 MB | 0 | $0 | — | buy file → |