Tick-by-tick trades and order-book depth for every Polymarket “NPB Baseball (games & props)” contract — 71 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 NPB Baseball (games & props) contract that traded on Polymarket on that UTC day — 55 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 June 2026 – September 2026 — 71 trading days, 3.17 GB compressed in total. A day typically holds 56 contract files (up to 104 on the busiest day, 144 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 NPB Baseball (games & props) 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 | |
|---|---|---|---|---|---|
| npb-nip-fuk-2026-09-02 | 11.5 MB | 114 | $5.7K | 0.470 | buy file → |
| npb-chu-hir-2026-09-02 | 9.33 MB | 37 | $2.6K | 0.999 | buy file → |
| npb-yom-yok-2026-09-02 | 7.82 MB | 60 | $1.5K | 0.999 | buy file → |
| npb-tok-han-2026-09-02 | 6.45 MB | 17 | $436.55 | 0.001 | buy file → |
| npb-yok-hir-2026-07-02 | 3.39 MB | 0 | $0 | — | buy file → |
| npb-toh-ori-2026-09-02 | 2.29 MB | 8 | $23.68 | 0.001 | buy file → |
| npb-chu-hir-2026-09-03 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the NPB Baseball (games & props) series on Polymarket (55 contract files on the latest day). One bundle = one UTC day of the whole series.
Coverage runs June 2026 – September 2026 — 71 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.
| Buy day → |
| 2026-08-26 | 59 | 58.1 MB | 356 | $7.8K | Buy day → |
| 2026-08-25 | 60 | 71.5 MB | 398 | $13.3K | Buy day → |
| 2026-08-24 | 54 | 15.7 MB | 35 | $513.02 | Buy day → |
| 2026-08-23 | 60 | 144 MB | 1,130 | $39.8K | Buy day → |
| 2026-08-22 | 58 | 86.5 MB | 936 | $21.6K | Buy day → |
| 2026-08-21 | 57 | 123 MB | 620 | $21.4K | Buy day → |
| 2026-08-20 | 57 | 66.8 MB | 927 | $17.5K | Buy day → |
| 1.22 MB |
| 0 |
| $0 |
| — |
| buy file → |
| npb-yok-yom-2026-06-27 | 1.03 MB | 0 | $0 | — | buy file → |
| npb-hir-han-2026-06-26 | 603 KB | 0 | $0 | — | buy file → |
| npb-chi-fuk-2026-06-27 | 206 KB | 0 | $0 | — | buy file → |
| npb-tok-han-2026-09-03 | 171 KB | 1 | $22.41 | 0.640 | buy file → |
| npb-fuk-sai-2026-09-04 | 157 KB | 0 | $0 | — | buy file → |
| npb-tok-chu-2026-09-04 | 92.1 KB | 0 | $0 | — | buy file → |
| npb-ori-chi-2026-09-04 | 89.8 KB | 0 | $0 | — | buy file → |
| npb-chi-fuk-2026-06-26 | 82.8 KB | 0 | $0 | — | buy file → |
| npb-hir-yom-2026-09-04 | 75.6 KB | 0 | $0 | — | buy file → |
| npb-toh-nip-2026-09-04 | 67.9 KB | 0 | $0 | — | buy file → |
| npb-ori-sai-2026-07-04 | 62.6 KB | 0 | $0 | — | buy file → |
| npb-fuk-sai-2026-09-05 | 60.6 KB | 0 | $0 | — | buy file → |
| npb-han-yok-2026-09-05 | 53.2 KB | 0 | $0 | — | buy file → |
| npb-ori-chi-2026-09-05 | 51.3 KB | 0 | $0 | — | buy file → |
| npb-hir-yom-2026-09-05 | 51.2 KB | 0 | $0 | — | buy file → |
| npb-tok-chu-2026-09-05 | 50.9 KB | 0 | $0 | — | buy file → |
| npb-toh-nip-2026-09-05 | 42.8 KB | 0 | $0 | — | buy file → |