Tick-by-tick trades and order-book depth for every Polymarket “2026 House Election Winners — Democratic party (per district)” contract — 282 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 Winners — Democratic party (per district) contract that traded on Polymarket on that UTC day — 443 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 November 2025 – September 2026 — 282 trading days, 38.9 GB compressed in total. A day typically holds 352 contract files (up to 443 on the busiest day, 713 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 Winners — Democratic party (per district) 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 | |
|---|---|---|---|---|---|
| will-the-democratic-party-win-the-ny-24-house-seat | 3.52 MB | 2 | $26.92 | 0.070 | buy file → |
| will-the-democratic-party-win-the-fl-13-house-seat | 3.31 MB | 6 | $103.88 | 0.280 | buy file → |
| will-the-democratic-party-win-the-wv-01-house-seat | 2.16 MB | 0 | $0 | — | buy file → |
| will-the-democratic-party-win-the-mt-01-house-seat | 1.49 MB | 11 | $205.92 | 0.390 | buy file → |
| will-the-democratic-party-win-the-sc-02-house-seat | 1.29 MB | 0 | $0 | 0.080 | buy file → |
| will-the-democratic-party-win-the-ar-01-house-seat | 1.14 MB | 0 | $0 | — |
Tick-by-tick trades and Level-2 order-book depth for every contract of the 2026 House Election Winners — Democratic party (per district) series on Polymarket (443 contract files on the latest day). One bundle = one UTC day of the whole series.
Coverage runs November 2025 – September 2026 — 282 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 | 443 | 191 MB | 169 | $6.3K | Buy day → |
| 2026-08-26 | 443 | 153 MB | 521 | $59.2K | Buy day → |
| 2026-08-25 | 443 | 135 MB | 195 | $3.2K | Buy day → |
| 2026-08-24 | 443 | 154 MB | 196 | $4.5K | Buy day → |
| 2026-08-23 | 443 | 179 MB | 237 | $15.1K | Buy day → |
| 2026-08-22 | 443 | 204 MB | 480 | $38.4K | Buy day → |
| 2026-08-21 | 443 | 156 MB | 273 | $6.9K | Buy day → |
| 2026-08-20 | 443 | 166 MB | 400 | $15.9K | Buy day → |
| buy file → |
| will-the-democratic-party-win-the-oh-01-house-seat | 1.06 MB | 1 | $8.92 | 0.889 | buy file → |
| will-the-democratic-party-win-the-fl-25-house-seat | 1.05 MB | 3 | $31.98 | 0.620 | buy file → |
| will-the-democratic-party-win-the-hi-01-house-seat | 1.04 MB | 0 | $0 | 0.965 | buy file → |
| will-the-democratic-party-win-the-ny-18-house-seat | 1.01 MB | 0 | $0 | 0.920 | buy file → |
| will-the-democratic-party-win-the-tx-23-house-seat | 1017 KB | 0 | $0 | 0.310 | buy file → |
| will-the-democratic-party-win-the-in-08-house-seat | 983 KB | 4 | $7.15 | 0.032 | buy file → |
| will-the-democratic-party-win-the-ca-05-house-seat | 974 KB | 0 | $0 | 0.040 | buy file → |
| will-the-democratic-party-win-the-il-12-house-seat | 968 KB | 0 | $0 | — | buy file → |
| will-the-democratic-party-win-the-co-04-house-seat | 964 KB | 0 | $0 | — | buy file → |
| will-the-democratic-party-win-the-la-05-house-seat | 952 KB | 0 | $0 | 0.040 | buy file → |
| will-the-democratic-party-win-the-ca-06-house-seat | 921 KB | 4 | $464.98 | 0.952 | buy file → |
| will-the-democratic-party-win-the-ny-02-house-seat | 885 KB | 0 | $0 | — | buy file → |
| will-the-democratic-party-win-the-sd-al-house-seat | 870 KB | 0 | $0 | — | buy file → |
| will-the-democratic-party-win-the-fl-08-house-seat | 866 KB | 0 | $0 | 0.070 | buy file → |
| will-the-democratic-party-win-the-mi-11-house-seat | 860 KB | 0 | $0 | — | buy file → |
| will-the-democratic-party-win-the-oh-13-house-seat | 858 KB | 0 | $0 | 0.930 | buy file → |
| will-the-democratic-party-win-the-mn-01-house-seat | 850 KB | 0 | $0 | 0.280 | buy file → |
| will-the-democratic-party-win-the-nc-09-house-seat | 850 KB | 0 | $0 | 0.180 | buy file → |