Polymarket NPB Baseball (games & props) Data
Every Polymarket “NPB Baseball (games & props)” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 91 trading days as day bundles, €1 per day, bought as a guest with instant download.
NPB Baseball (games & props) on Polymarket — activity
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-22, from the recorded tick data — the per-day averages divide by the captured days. Buy share, quoted spread (in contract price cents, 0..1 = 100 ¢), best-bid/ask depth and Level-2 update counts are turnover-weighted over the same window.
One purchase, the whole series for a day
A series-day bundle contains every NPB Baseball (games & props) contract that was listed on Polymarket on that UTC day — traded or not — 56 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 – present — 91 trading days, 4.20 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.
NPB Baseball (games & props) — development since capture
16,386 trades and $726.0K of USD turnover over 45 captured days since 2026-08-09 — record day 2026-09-21 with $47.6K, biggest single contract npb-han-yok-2026-09-21 (2026-09-21, $30.6K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Sep 2026 (month to date) | 22 | 6,434 | $356.1K | $16.2K | 192 | 45.1M | — |
| Aug 2026 | 23 | 9,952 | $369.8K | $16.1K | 229 | 57.6M | — |
Polymarket NPB Baseball (games & props) — trades and USD turnover summed per calendar month (UTC) over every contract, from our own daily statistics of the recorded tick data. Days = captured UTC days; a partial month shows no month-over-month change. Contracts traded and L2 (order-book) updates exist for days captured with the extended statistics.
NPB Baseball (games & props) — activity by weekday
Saturdays carry the most turnover, about $20.9K per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $14.7K | 175.8 | 5 | |
| Tuesday | $20.0K | 406.6 | 5 | |
| Wednesday | $11.0K | 261.5 | 4 | |
| Thursday | $10.2K | 252 | 4 | |
| Friday | $11.0K | 210.75 | 4 | |
| Saturday | $20.9K | 475 | 4 | |
| Sunday | $11.6K | 256 | 4 |
Polymarket NPB Baseball (games & props) — average USD turnover and trades per weekday over the captured days of the last 30, from our own daily statistics; weekdays without a captured day show —.
NPB Baseball (games & props) — last 30 days in the archive
Files, size, contracts traded, trades, USD turnover, buy share, quoted spread, top-of-book depth and order-book updates per UTC day, from the recorded tick data.
| UTC day | Files | Size | Traded | Trades | Turnover | Buy share | Avg spread | Top-1 depth | L2 updates | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-22 | 56 | 96.8 MB | 12 | 676 | $42.4K | 50 % | 2.74 ¢ | $2.2K | 3.9M | Buy day → | |
| 2026-09-21 | 55 | 77.4 MB | 11 | 520 | $47.6K | 51 % | 3.27 ¢ | $4.4K | 3.1M | Buy day → | |
| 2026-09-20 | 56 | 80.1 MB | 13 | 241 | $10.4K | 53 % | 3.04 ¢ | $2.4K | 3.2M | Buy day → | |
| 2026-09-19 | 57 | 56.5 MB | 15 | 406 | $20.3K | 46 % | 2.38 ¢ | $3.0K | 2.3M | Buy day → | |
| 2026-09-18 | 57 | 36.1 MB | 8 | 239 | $15.7K | 58 % | 3.61 ¢ | $2.0K | 1.4M | Buy day → | |
| 2026-09-17 | 57 | 37.5 MB | 7 | 201 | $11.5K | 51 % | 2.65 ¢ | $2.9K | 1.5M | Buy day → | |
| 2026-09-16 | 57 | 36.1 MB | 5 | 128 | $3.6K | 64 % | 2.46 ¢ | $753.27 | 1.4M | Buy day → | |
| 2026-09-15 | 55 | 60.3 MB | 7 | 269 | $12.7K | 23 % | 3.05 ¢ | $1.9K | 2.4M | Buy day → | |
| 2026-09-14 | 51 | 24.4 MB | 6 | 287 | $24.4K | 95 % | 1.76 ¢ | $1.0K | 974.9K | Buy day → | |
| 2026-09-13 | 52 | 46.4 MB | 8 | 167 | $12.0K | 68 % | 2.15 ¢ | $2.0K | 1.9M | Buy day → | |
| 2026-09-12 | 52 | 109 MB | 8 | 385 | $31.1K | 50 % | 2.52 ¢ | $4.9K | 4.4M | Buy day → | |
| 2026-09-11 | 48 | 23.4 MB | 5 | 115 | $9.6K | 27 % | 1.83 ¢ | $423.72 | 930.5K | Buy day → | |
| 2026-09-10 | 50 | 36.2 MB | 9 | 237 | $10.7K | 65 % | 2.56 ¢ | $4.5K | 1.4M | Buy day → | |
| 2026-09-09 | 102 | 47.3 MB | 21 | 324 | $22.1K | 57 % | 4.86 ¢ | $5.7K | 1.8M | Buy day → | |
| 2026-09-08 | 55 | 59.7 MB | 8 | 382 | $12.9K | 67 % | 2.09 ¢ | $2.9K | 2.3M | Buy day → | |
| 2026-09-07 | 52 | 20.6 MB | 3 | 5 | $15.04 | 83 % | 22.5 ¢ | $231.46 | 822.0K | Buy day → | |
| 2026-09-06 | 56 | 42.9 MB | 12 | 279 | $8.7K | 66 % | 4.11 ¢ | $3.1K | 1.7M | Buy day → | |
| 2026-09-05 | 57 | 90.7 MB | 10 | 635 | $15.2K | 47 % | 3.04 ¢ | $1.5K | 3.5M | Buy day → | |
| 2026-09-04 | 55 | 48.7 MB | 6 | 231 | $6.4K | 58 % | 9.14 ¢ | $2.0K | 1.9M | Buy day → | |
| 2026-09-03 | 56 | 20.0 MB | 5 | 161 | $9.7K | 49 % | 2.75 ¢ | $1.0K | 764.9K | Buy day → | |
| 2026-09-02 | 55 | 45.3 MB | 7 | 238 | $10.4K | 56 % | 2.64 ¢ | $1.8K | 1.8M | Buy day → | |
| 2026-09-01 | 55 | 41.3 MB | 6 | 308 | $18.9K | 76 % | 2.00 ¢ | $1.5K | 1.6M | Buy day → | |
| 2026-08-31 | 49 | 8.27 MB | 7 | 32 | $801.3 | 76 % | 11.9 ¢ | $478.84 | 312.6K | Buy day → | |
| 2026-08-30 | 55 | 59.1 MB | 8 | 337 | $15.2K | 59 % | 2.24 ¢ | $2.5K | 2.4M | Buy day → | |
| 2026-08-29 | 55 | 62.5 MB | 8 | 474 | $16.9K | 50 % | 2.83 ¢ | $1.3K | 2.5M | Buy day → | |
| 2026-08-28 | 55 | 40.7 MB | 8 | 258 | $12.2K | 45 % | 1.92 ¢ | $1.7K | 1.6M | Buy day → | |
| 2026-08-27 | 55 | 69.2 MB | 8 | 409 | $9.0K | 36 % | 2.69 ¢ | $520.79 | 2.2M | Buy day → | |
| 2026-08-26 | 59 | 58.1 MB | 9 | 356 | $7.8K | 69 % | 2.85 ¢ | $2.3K | 2.3M | Buy day → | |
| 2026-08-25 | 60 | 71.5 MB | 7 | 398 | $13.3K | 63 % | 1.85 ¢ | $2.6K | 2.8M | Buy day → | |
| 2026-08-24 | 54 | 15.7 MB | 11 | 35 | $513.02 | 75 % | 39.5 ¢ | $526.26 | 613.7K | Buy day → |
Traded = contracts with at least one trade that day. Buy share = taker-buy side of USD turnover. Avg spread = quoted bid-ask spread in contract price cents (0..1 = 100 ¢), weighted by turnover across the day’s contracts. Top-1 depth = mean of the best bid and best ask notional in USD, weighted by turnover. L2 updates = order-book level updates recorded across all contracts of the day. Days captured before the extended statistics show —.
Most traded NPB Baseball (games & props) contracts by day
The ten contracts with the most USD turnover per UTC day — open, high, low, close, VWAP and the outcome implied by the last print; the six previous days fold out below.
The 10 most traded NPB Baseball (games & props) contracts on 2026-09-22 — 4 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 4 still open at the last print: 674 trades, $42.4K USD turnover. The busiest contract was npb-hir-yom-2026-09-22 with $25.1K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| npb-hir-yom-2026-09-22 | 0.490 | 0.999 | 0.220 | 0.999 | 0.539 | Yes | 344 | $25.1K | 43 % | buy file → |
| npb-yok-chu-2026-09-22 | 0.590 | 0.999 | 0.580 | 0.999 | 0.640 | Yes | 58 | $5.5K | 82 % | buy file → |
| npb-fuk-sai-2026-09-22 | 0.700 | 0.991 | 0.540 | 0.991 | 0.699 | Yes | 66 | $4.5K | 64 % | buy file → |
| npb-tok-han-2026-09-22 | 0.300 | 0.730 | 0.001 | 0.001 | 0.390 | No | 102 | $3.4K | 57 % | buy file → |
| npb-nip-toh-2026-09-22 | 0.690 | 0.999 | 0.060 | 0.999 | 0.617 | Yes | 39 | $2.9K | 33 % | buy file → |
| npb-chi-ori-2026-09-22 | 0.550 | 0.880 | 0.001 | 0.001 | 0.425 | No | 38 | $507.78 | 31 % | buy file → |
| npb-hir-yom-2026-09-23 | 0.460 | 0.460 | 0.450 | 0.450 | 0.451 | open | 13 | $332.08 | 0 % | buy file → |
| npb-toh-fuk-2026-07-31 | 0.420 | 0.420 | 0.420 | 0.420 | 0.420 | open | 1 | $148.78 | 100 % | buy file → |
| npb-toh-fuk-2026-09-21 | 0.400 | 0.790 | 0.140 | 0.360 | 0.345 | open | 11 | $23.16 | 24 % | buy file → |
| npb-fuk-sai-2026-09-23 | 0.550 | 0.550 | 0.550 | 0.550 | 0.550 | open | 2 | $6.12 | 100 % | buy file → |
Prices quote 0..1 (probability of Yes). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Yes, ≤ 0.03 as No, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover.
2026-09-21 — 10 contracts, 519 trades, $47.6K turnover
The 10 most traded NPB Baseball (games & props) contracts on 2026-09-21 — 4 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 519 trades, $47.6K USD turnover. The busiest contract was npb-han-yok-2026-09-21 with $30.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| npb-han-yok-2026-09-21 | 0.500 | 0.999 | 0.070 | 0.992 | 0.655 | Yes | 266 | $30.6K | 45 % | buy file → |
| npb-toh-fuk-2026-09-21 | 0.400 | 0.460 | 0.320 | 0.400 | 0.426 | open | 103 | $7.5K | 64 % | buy file → |
| npb-nip-ori-2026-09-21 | 0.530 | 0.999 | 0.530 | 0.999 | 0.712 | Yes | 76 | $5.2K | 72 % | buy file → |
| npb-toh-fuk-2026-09-20 | 0.999 | 0.999 | 0.510 | 0.995 | 0.985 | Yes | 32 | $2.5K | 0 % | buy file → |
| npb-chu-hir-2026-09-21 | 0.650 | 0.991 | 0.620 | 0.991 | 0.686 | Yes | 28 | $1.7K | 93 % | buy file → |
| npb-fuk-sai-2026-09-22 | 0.690 | 0.700 | 0.550 | 0.700 | 0.679 | open | 2 | $52.79 | 100 % | buy file → |
| npb-hir-yom-2026-09-22 | 0.380 | 0.490 | 0.380 | 0.490 | 0.467 | open | 7 | $42.88 | 39 % | buy file → |
| npb-yok-chu-2026-09-22 | 0.560 | 0.590 | 0.560 | 0.590 | 0.584 | open | 2 | $35.16 | 18 % | buy file → |
| npb-chi-sai-2026-09-21 | 0.430 | 0.560 | 0.430 | 0.560 | 0.495 | open | 2 | $8.7 | 57 % | buy file → |
| npb-tok-chu-2026-09-04 | 0.950 | 0.950 | 0.510 | 0.510 | 0.510 | open | 1 | $1.53 | 0 % | buy file → |
2026-09-20 — 10 contracts, 237 trades, $10.4K turnover
The 10 most traded NPB Baseball (games & props) contracts on 2026-09-20 — 4 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 5 still open at the last print: 237 trades, $10.4K USD turnover. The busiest contract was npb-yom-tok-2026-09-20 with $2.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| npb-yom-tok-2026-09-20 | 0.550 | 0.999 | 0.100 | 0.999 | 0.552 | Yes | 96 | $2.6K | 67 % | buy file → |
| npb-chu-hir-2026-09-20 | 0.580 | 0.999 | 0.420 | 0.999 | 0.631 | Yes | 38 | $2.6K | 77 % | buy file → |
| npb-han-yok-2026-09-20 | 0.500 | 0.999 | 0.500 | 0.999 | 0.692 | Yes | 34 | $2.2K | 67 % | buy file → |
| npb-toh-fuk-2026-09-20 | 0.330 | 0.999 | 0.110 | 0.999 | 0.635 | Yes | 26 | $1.4K | 10 % | buy file → |
| npb-chi-sai-2026-09-20 | 0.480 | 0.700 | 0.410 | 0.530 | 0.442 | open | 17 | $1.1K | 6 % | buy file → |
| npb-nip-ori-2026-09-20 | 0.610 | 0.670 | 0.010 | 0.010 | 0.504 | No | 21 | $522.64 | 28 % | buy file → |
| npb-nip-toh-2026-09-22 | 0.690 | 0.690 | 0.690 | 0.690 | 0.690 | open | 1 | $13.81 | 100 % | buy file → |
| npb-fuk-sai-2026-09-22 | 0.690 | 0.690 | 0.690 | 0.690 | 0.690 | open | 1 | $13.81 | 100 % | buy file → |
| npb-toh-fuk-2026-09-21 | 0.450 | 0.450 | 0.400 | 0.400 | 0.400 | open | 1 | $8.01 | 0 % | buy file → |
| npb-nip-ori-2026-09-21 | 0.500 | 0.530 | 0.500 | 0.530 | 0.530 | open | 2 | $5.64 | 100 % | buy file → |
2026-09-19 — 10 contracts, 392 trades, $20.1K turnover
The 10 most traded NPB Baseball (games & props) contracts on 2026-09-19 — 3 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 4 still open at the last print: 392 trades, $20.1K USD turnover. The busiest contract was npb-toh-fuk-2026-09-19 with $7.3K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| npb-toh-fuk-2026-09-19 | 0.430 | 0.999 | 0.380 | 0.999 | 0.730 | Yes | 117 | $7.3K | 22 % | buy file → |
| npb-yom-chu-2026-09-19 | 0.550 | 0.999 | 0.550 | 0.999 | 0.822 | Yes | 23 | $5.5K | 68 % | buy file → |
| npb-nip-ori-2026-09-19 | 0.590 | 0.910 | 0.010 | 0.010 | 0.542 | No | 133 | $4.0K | 30 % | buy file → |
| npb-yok-tok-2026-09-19 | 0.600 | 0.999 | 0.150 | 0.999 | 0.583 | Yes | 35 | $1.8K | 87 % | buy file → |
| npb-han-hir-2026-09-19 | 0.570 | 0.630 | 0.001 | 0.001 | 0.264 | No | 47 | $673.7 | 81 % | buy file → |
| npb-chi-sai-2026-09-19 | 0.430 | 0.460 | 0.001 | 0.001 | 0.381 | No | 16 | $615.19 | 87 % | buy file → |
| npb-toh-fuk-2026-09-21 | 0.500 | 0.500 | 0.450 | 0.450 | 0.485 | open | 6 | $44.68 | 24 % | buy file → |
| npb-han-yok-2026-09-20 | 0.500 | 0.500 | 0.500 | 0.500 | 0.500 | open | 5 | $42.33 | 0 % | buy file → |
| npb-toh-fuk-2026-09-20 | 0.650 | 0.650 | 0.330 | 0.330 | 0.392 | open | 5 | $41.25 | 56 % | buy file → |
| npb-chu-hir-2026-09-20 | 0.500 | 0.580 | 0.500 | 0.580 | 0.504 | open | 5 | $39.63 | 0 % | buy file → |
2026-09-18 — 8 contracts, 239 trades, $15.7K turnover
The 8 most traded NPB Baseball (games & props) contracts on 2026-09-18 — 2 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 5 still open at the last print: 239 trades, $15.7K USD turnover. The busiest contract was npb-yom-chu-2026-09-18 with $8.4K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| npb-yom-chu-2026-09-18 | 0.550 | 0.999 | 0.330 | 0.999 | 0.718 | Yes | 59 | $8.4K | 65 % | buy file → |
| npb-yok-tok-2026-09-18 | 0.560 | 0.660 | 0.001 | 0.001 | 0.359 | No | 47 | $4.0K | 33 % | buy file → |
| npb-han-hir-2026-09-18 | 0.610 | 0.999 | 0.610 | 0.999 | 0.684 | Yes | 125 | $3.3K | 70 % | buy file → |
| npb-toh-fuk-2026-09-19 | 0.380 | 0.430 | 0.300 | 0.430 | 0.350 | open | 4 | $31.55 | 0 % | buy file → |
| npb-yok-tok-2026-09-19 | 0.600 | 0.600 | 0.600 | 0.600 | 0.600 | open | 1 | $7.51 | 100 % | buy file → |
| npb-nip-ori-2026-09-19 | 0.590 | 0.590 | 0.590 | 0.590 | 0.590 | open | 1 | $7.21 | 100 % | buy file → |
| npb-han-hir-2026-09-19 | 0.570 | 0.570 | 0.570 | 0.570 | 0.570 | open | 1 | $6.64 | 100 % | buy file → |
| npb-chi-sai-2026-09-19 | 0.430 | 0.430 | 0.430 | 0.430 | 0.430 | open | 1 | $5.01 | 0 % | buy file → |
2026-09-17 — 7 contracts, 201 trades, $11.5K turnover
The 7 most traded NPB Baseball (games & props) contracts on 2026-09-17 — 1 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 3 still open at the last print: 201 trades, $11.5K USD turnover. The busiest contract was npb-ori-fuk-2026-09-17 with $6.1K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| npb-ori-fuk-2026-09-17 | 0.430 | 0.570 | 0.001 | 0.001 | 0.312 | No | 94 | $6.1K | 32 % | buy file → |
| npb-nip-sai-2026-09-17 | 0.660 | 0.999 | 0.600 | 0.999 | 0.713 | Yes | 39 | $4.6K | 72 % | buy file → |
| npb-han-hir-2026-09-18 | 0.590 | 0.770 | 0.590 | 0.610 | 0.706 | open | 16 | $393.34 | 91 % | buy file → |
| npb-tok-yok-2026-09-17 | 0.430 | 0.600 | 0.001 | 0.001 | 0.363 | No | 20 | $214.3 | 60 % | buy file → |
| npb-chi-toh-2026-09-17 | 0.460 | 0.640 | 0.001 | 0.001 | 0.337 | No | 27 | $177.54 | 43 % | buy file → |
| npb-yok-tok-2026-09-18 | 0.530 | 0.560 | 0.530 | 0.560 | 0.547 | open | 4 | $41.83 | 73 % | buy file → |
| npb-yom-chu-2026-09-18 | 0.550 | 0.550 | 0.550 | 0.550 | 0.550 | open | 1 | $15.42 | 0 % | buy file → |
2026-09-16 — 5 contracts, 128 trades, $3.6K turnover
The 5 most traded NPB Baseball (games & props) contracts on 2026-09-16 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 3 still open at the last print: 128 trades, $3.6K USD turnover. The busiest contract was npb-chi-toh-2026-09-16 with $1.8K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| npb-chi-toh-2026-09-16 | 0.500 | 0.530 | 0.001 | 0.001 | 0.297 | No | 42 | $1.8K | 92 % | buy file → |
| npb-ori-fuk-2026-09-16 | 0.320 | 0.530 | 0.001 | 0.001 | 0.181 | No | 78 | $1.7K | 35 % | buy file → |
| npb-chi-toh-2026-09-17 | 0.480 | 0.480 | 0.450 | 0.460 | 0.466 | open | 4 | $37.37 | 67 % | buy file → |
| npb-ori-fuk-2026-09-17 | 0.380 | 0.430 | 0.380 | 0.430 | 0.414 | open | 3 | $17.06 | 71 % | buy file → |
| npb-tok-yok-2026-09-17 | 0.430 | 0.430 | 0.430 | 0.430 | 0.430 | open | 1 | $12.05 | 100 % | buy file → |
How a NPB Baseball (games & props) contract trades
On Polymarket, a NPB Baseball (games & props) contract trades for about 7.1 days from open to close, and quotes in 0.1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-09-22.
Try a NPB Baseball (games & props) contract file for free
The busiest contract of a settled day, byte-identical to the files in the paid bundle — download the native tick file, a CSV/Parquet export, or replay its order book in the browser.
npb-han-chu-2026-09-14 minute by minute — 2026-09-14
One-minute open/high/low/close, trades, USD turnover, quoted spread and top-of-book depth of the sample contract — the same 1-minute statistics every instrument’s analytics page offers.
npb-han-chu-2026-09-14 traded in 124 of the day’s minutes (00:26–20:06 UTC): 271 trades, $24.0K turnover, opening at 0.580, ranging 0.001–0.630 and closing at 0.001.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 00:26 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $15.75 | 1.00 ¢ | $1.3K / $38.52 |
| 01:04 | 0.580 | 0.580 | 0.580 | 0.580 | 1 | $10.45 | 1.01 ¢ | $573.97 / $968.88 |
| 02:52 | 0.580 | 0.590 | 0.590 | 0.590 | 2 | $93.85 | 1.00 ¢ | $29.01 / $1.4K |
| 02:57 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $41.91 | 1.00 ¢ | $29.01 / $1.4K |
| 02:59 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $10.04 | 1.00 ¢ | $29.01 / $1.4K |
| 03:00 | 0.590 | 0.590 | 0.590 | 0.590 | 2 | $81.45 | 1.00 ¢ | $29.01 / $1.7K |
| 03:01 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $7.68 | 1.00 ¢ | $29.01 / $2.1K |
| 03:12 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $118.64 | 1.00 ¢ | $127.68 / $1.9K |
| 03:15 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $192.41 | 1.00 ¢ | $235.27 / $1.8K |
| 03:16 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $10.87 | 1.00 ¢ | $337.23 / $1.7K |
| 03:19 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $45.45 | 1.00 ¢ | $371.58 / $1.8K |
| 03:20 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $10.04 | 1.00 ¢ | $392.33 / $1.8K |
| 03:23 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $67.88 | 1.00 ¢ | $454.6 / $1.7K |
| 03:26 | 0.590 | 0.590 | 0.590 | 0.590 | 2 | $67.29 | 1.00 ¢ | $478.77 / $1.8K |
| 03:29 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $1.78 | 1.00 ¢ | $532.86 / $1.8K |
| 03:31 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $46.04 | 1.00 ¢ | $538.33 / $1.8K |
| 03:33 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $22.43 | 1.00 ¢ | $594.39 / $1.7K |
| 03:37 | 0.590 | 0.590 | 0.590 | 0.590 | 2 | $322.25 | 1.00 ¢ | $805.98 / $1.5K |
| 03:40 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $11.22 | 1.00 ¢ | $859.85 / $1.6K |
| 03:57 | 0.590 | 0.590 | 0.590 | 0.590 | 1 | $1.01 | 1.00 ¢ | $1.1K / $1.0K |
| 04:58 | 0.590 | 0.600 | 0.590 | 0.600 | 3 | $1.2K | 1.00 ¢ | $2.5K / $219.12 |
| 05:00 | 0.600 | 0.600 | 0.600 | 0.600 | 1 | $15.01 | 1.00 ¢ | $1.2K / $235.34 |
| 05:03 | 0.600 | 0.610 | 0.600 | 0.600 | 2 | $470.46 | 1.00 ¢ | $831.43 / $3.0K |
| 05:06 | 0.600 | 0.610 | 0.600 | 0.600 | 3 | $2.9K | 1.00 ¢ | $120.11 / $6.7K |
| 05:08 | 0.600 | 0.610 | 0.610 | 0.610 | 1 | $2.7K | 1.00 ¢ | $619.87 / $3.2K |
| 05:11 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $15.26 | 1.00 ¢ | $1.5K / $1.1K |
| 05:48 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $1.74 | 1.00 ¢ | $1.5K / $2.1K |
| 05:55 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $1.9K | 1.00 ¢ | $4.3K / $2.0K |
| 06:00 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $15.26 | 1.00 ¢ | $6.1K / $816.45 |
| 06:02 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $427.72 | 1.00 ¢ | $6.1K / $594.48 |
| 06:03 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $7.94 | 1.00 ¢ | $6.1K / $368.79 |
| 06:04 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $10.99 | 1.00 ¢ | $6.1K / $12.3K |
| 06:06 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $230.64 | 1.00 ¢ | $6.1K / $12.5K |
| 06:07 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $3.06 | 1.00 ¢ | $6.1K / $12.3K |
| 06:09 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $18.92 | 1.00 ¢ | $6.1K / $12.3K |
| 06:10 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $1.7K | 1.00 ¢ | $6.1K / $11.9K |
| 06:18 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $76.89 | 1.00 ¢ | $3.9K / $10.6K |
| 06:22 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $57.36 | 1.00 ¢ | $3.6K / $10.5K |
| 06:25 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $6.11 | 1.00 ¢ | $3.6K / $10.5K |
| 06:26 | 0.610 | 0.600 | 0.600 | 0.600 | 1 | $3.52 | 1.00 ¢ | $3.6K / $10.5K |
| 06:30 | 0.600 | 0.610 | 0.600 | 0.600 | 2 | $147.02 | 1.00 ¢ | $3.6K / $10.5K |
| 06:33 | 0.600 | 0.610 | 0.610 | 0.610 | 1 | $96.41 | 1.00 ¢ | $3.6K / $10.4K |
| 06:34 | 0.610 | 0.610 | 0.600 | 0.600 | 2 | $6.07 | 1.00 ¢ | $3.6K / $10.3K |
| 06:37 | 0.600 | 0.610 | 0.610 | 0.610 | 1 | $38.45 | 1.00 ¢ | $3.6K / $10.3K |
| 06:38 | 0.610 | 0.610 | 0.600 | 0.600 | 3 | $44.51 | 1.00 ¢ | $3.6K / $10.2K |
| 06:47 | 0.600 | 0.610 | 0.610 | 0.610 | 1 | $1.01 | 1.00 ¢ | $3.6K / $10.2K |
| 06:49 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $25.02 | 1.00 ¢ | $3.6K / $10.2K |
| 06:51 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $183.06 | 1.00 ¢ | $3.6K / $10.1K |
| 06:58 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $1.0K | 1.00 ¢ | $3.6K / $9.8K |
| 07:02 | 0.610 | 0.600 | 0.600 | 0.600 | 1 | $36.02 | 1.00 ¢ | $3.6K / $9.0K |
| 07:07 | 0.600 | 0.610 | 0.610 | 0.610 | 1 | $17.09 | 1.00 ¢ | $3.6K / $9.0K |
| 07:09 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $187.33 | 1.00 ¢ | $3.6K / $8.8K |
| 07:10 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $244.6 | 1.00 ¢ | $3.6K / $8.6K |
| 07:12 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $47.6 | 1.00 ¢ | $3.6K / $8.5K |
| 07:13 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $9.16 | 1.00 ¢ | $3.6K / $8.5K |
| 07:14 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $17.7 | 1.00 ¢ | $3.6K / $8.5K |
| 07:15 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $17.09 | 1.00 ¢ | $3.6K / $8.4K |
| 07:20 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $14.65 | 1.00 ¢ | $4.8K / $8.4K |
| 07:23 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $712.15 | 1.00 ¢ | $4.8K / $8.1K |
| 07:24 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $9.77 | 1.00 ¢ | $4.8K / $7.7K |
| 07:25 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $150.12 | 1.00 ¢ | $4.8K / $7.7K |
| 07:27 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $4.28 | 1.00 ¢ | $4.8K / $7.6K |
| 07:31 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $1.84 | 1.00 ¢ | $4.8K / $7.6K |
| 07:32 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $4.28 | 1.00 ¢ | $4.8K / $7.6K |
| 07:35 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $28.69 | 1.00 ¢ | $4.8K / $7.5K |
| 07:41 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $9.16 | 1.00 ¢ | $3.6K / $7.5K |
| 07:48 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $18.92 | 1.00 ¢ | $3.6K / $7.6K |
| 07:53 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $172.09 | 1.00 ¢ | $3.6K / $7.5K |
| 07:56 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $13.43 | 1.00 ¢ | $3.6K / $7.4K |
| 07:59 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $10.38 | 1.00 ¢ | $3.6K / $7.4K |
| 08:03 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $12.21 | 1.00 ¢ | $3.7K / $7.3K |
| 08:04 | 0.610 | 0.610 | 0.610 | 0.610 | 4 | $124.36 | 1.00 ¢ | $3.6K / $7.2K |
| 08:05 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $97.42 | 1.00 ¢ | $3.6K / $7.1K |
| 08:06 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $31.74 | 1.00 ¢ | $3.6K / $7.0K |
| 08:07 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $2.9K | 1.00 ¢ | $3.6K / $5.0K |
| 08:10 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $18.92 | 1.00 ¢ | $3.6K / $4.1K |
| 08:11 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $65.91 | 1.00 ¢ | $3.6K / $4.1K |
| 08:12 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $1.1K | 1.00 ¢ | $3.6K / $3.7K |
| 08:15 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $4.89 | 1.00 ¢ | $3.6K / $3.0K |
| 08:16 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $18.92 | 1.00 ¢ | $3.6K / $2.9K |
| 08:17 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $54.92 | 1.00 ¢ | $3.6K / $2.9K |
| 08:19 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $38.45 | 1.00 ¢ | $3.6K / $2.9K |
| 08:21 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $47.6 | 1.00 ¢ | $3.6K / $2.8K |
| 08:22 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $18.31 | 1.00 ¢ | $3.6K / $2.8K |
| 08:23 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $143.41 | 1.00 ¢ | $3.6K / $2.7K |
| 08:26 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $14.65 | 1.00 ¢ | $3.6K / $2.6K |
| 08:27 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $32.96 | 1.00 ¢ | $3.6K / $2.6K |
| 08:29 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $84.21 | 1.00 ¢ | $3.6K / $2.5K |
| 08:33 | 0.610 | 0.610 | 0.610 | 0.610 | 3 | $88.49 | 1.00 ¢ | $3.6K / $2.4K |
| 08:34 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $28.69 | 1.00 ¢ | $3.6K / $2.4K |
| 08:35 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $82.38 | 1.00 ¢ | $3.6K / $2.3K |
| 08:36 | 0.610 | 0.610 | 0.610 | 0.610 | 3 | $1.3K | 1.00 ¢ | $3.6K / $2.2K |
| 08:37 | 0.610 | 0.610 | 0.610 | 0.610 | 3 | $181.85 | 1.00 ¢ | $3.6K / $885.1 |
| 08:58 | 0.610 | 0.600 | 0.600 | 0.600 | 2 | $903.39 | 1.00 ¢ | $3.6K / $1.7K |
| 08:59 | 0.600 | 0.610 | 0.610 | 0.610 | 1 | $4.01 | 1.00 ¢ | $2.7K / $1.7K |
| 09:01 | 0.610 | 0.610 | 0.610 | 0.610 | 2 | $6.11 | 3.58 ¢ | $4.1 / $5.76 |
| 09:07 | 0.610 | 0.630 | 0.630 | 0.630 | 1 | $5 | 1.43 ¢ | $57.1 / $3.17 |
| 09:08 | 0.630 | 0.560 | 0.510 | 0.510 | 3 | $16.06 | 3.79 ¢ | $9.64 / $40.31 |
| 09:09 | 0.510 | 0.430 | 0.430 | 0.430 | 1 | $2.16 | 3.73 ¢ | $1.98 / $20.86 |
| 09:11 | 0.430 | 0.410 | 0.410 | 0.410 | 1 | $2.06 | 3.58 ¢ | $11.72 / $5.31 |
| 09:12 | 0.410 | 0.390 | 0.390 | 0.390 | 1 | $40.07 | 2.37 ¢ | $4.04 / $4.43 |
| 09:13 | 0.390 | 0.380 | 0.380 | 0.380 | 1 | $22.81 | 2.16 ¢ | $1.93 / $10.17 |
| 09:15 | 0.380 | 0.390 | 0.390 | 0.390 | 1 | $1.96 | 3.46 ¢ | $14.56 / $2.89 |
| 09:22 | 0.390 | 0.290 | 0.290 | 0.290 | 1 | $11.61 | 6.13 ¢ | $8.87 / $47.57 |
| 09:27 | 0.290 | 0.330 | 0.330 | 0.330 | 1 | $1.66 | 3.71 ¢ | $3.75 / $2.65 |
| 09:35 | 0.330 | 0.320 | 0.320 | 0.320 | 1 | $4.84 | 2.34 ¢ | $191.73 / $6.2 |
| 09:36 | 0.320 | 0.310 | 0.310 | 0.310 | 1 | $2.04 | 2.93 ¢ | $37.04 / $4.61 |
| 09:48 | 0.310 | 0.290 | 0.290 | 0.290 | 2 | $59.47 | 4.49 ¢ | $34.66 / $5.11 |
| 09:52 | 0.290 | 0.260 | 0.260 | 0.260 | 1 | $3.91 | 2.48 ¢ | $4.41 / $1.63 |
| 09:55 | 0.260 | 0.260 | 0.260 | 0.260 | 1 | $3.21 | 2.00 ¢ | $1.26 / $5.18 |
| 09:56 | 0.260 | 0.260 | 0.260 | 0.260 | 1 | $5.94 | 2.36 ¢ | $5.67 / $7.09 |
| 09:57 | 0.260 | 0.200 | 0.130 | 0.130 | 2 | $6.66 | 4.55 ¢ | $2.02 / $24.82 |
| 10:00 | 0.130 | 0.090 | 0.090 | 0.090 | 2 | $0.82 | 2.71 ¢ | $5.52 / $1.1 |
| 10:08 | 0.090 | 0.070 | 0.070 | 0.070 | 1 | $0.36 | 2.00 ¢ | $6.93 / $34.56 |
| 10:30 | 0.070 | 0.070 | 0.070 | 0.070 | 1 | $7.01 | 1.23 ¢ | $7.64 / $31.85 |
| 10:38 | 0.070 | 0.030 | 0.030 | 0.030 | 1 | $54.04 | 1.28 ¢ | $3.9 / $3.94 |
| 11:26 | 0.030 | 0.010 | 0.010 | 0.010 | 1 | $0.21 | 1.60 ¢ | $0.21 / $0.14 |
| 11:30 | 0.010 | 0.010 | 0.010 | 0.010 | 1 | $1.01 | 1.70 ¢ | $1.01 / $39.17 |
| 11:42 | 0.010 | 0.001 | 0.001 | 0.001 | 1 | $0.01 | 1.70 ¢ | — |
| 12:39 | 0.001 | 0.009 | 0.009 | 0.009 | 1 | $1.18 | 1.70 ¢ | — |
First 120 of 124 active minutes. 1-minute statistics computed from the recorded ticks; minutes without a trade are omitted. Spread in contract price cents; top-1 depth = resting notional at the best bid / best ask. Every minute of every day is in the free analytics; the raw ticks are in the sample file above.
Why buy Polymarket NPB Baseball (games & props) data here
Four things every page on this site is built on — and the reason the numbers above exist at all.
We record everything
The complete public feed of each venue as it was published: every Level-2 snapshot and update at the venue's full book depth, every trade with its aggressor side, every quote, funding, mark-price and liquidation event — for every instrument the venue lists, every UTC day since we added the venue. Nothing sampled, no top-N cut, no on-demand capture.
Institutional grade
Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.
€1 per instrument-day
Any instrument-day is €1, series-day bundles start at €1 — no subscription, no minimum order, no tiers to unlock. Credit packs lower the effective price and never expire, and every venue has free full-day samples to test against first.
Self-service for everyone
Pick the days in the Data Shop, pay by card as a guest and download immediately — no sales call, no enterprise contract, no KYC. Coding agents buy the same files through the MCP server, and the free Agent Skill teaches them the format.
Polymarket NPB Baseball (games & props) data — FAQ
What Polymarket NPB Baseball (games & props) data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the NPB Baseball (games & props) series on Polymarket (56 contract files on the latest day). One bundle = one UTC day of the whole series.
How far back does the NPB Baseball (games & props) data go?
Coverage runs June 2026 – present — 91 trading days in total.
What format are the Polymarket files in?
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.
Can I get Polymarket NPB Baseball (games & props) data as CSV or Parquet?
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.
How much does Polymarket NPB Baseball (games & props) historical data cost?
€1 per series-day bundle — every contract of the series for that day — no subscription, no minimum order; buy as a guest in the Data Shop and download immediately. Credit packs lower the effective price and never expire.
Do I need an account or a sales call?
No. Pick the NPB Baseball (games & props) series-days in the Data Shop, pay by card as a guest and download immediately — no subscription, no minimum order, no KYC, no enterprise contract, no sales call. Coding agents buy the same bundles through the MCP server.
How is the Polymarket NPB Baseball (games & props) data captured?
Co-located at the venue, message by message: every Level-2 update and every trade print carries the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain makes any gap visible, and one normalized schema across 35+ venues means a parser written for Binance reads these files unchanged. It is the same capture our own high-frequency trading engine runs on — nothing sampled, no top-N cut.
How many NPB Baseball (games & props) contracts trade per day on Polymarket?
On average 9 NPB Baseball (games & props) contracts had at least one trade per UTC day over the last 30 captured days on Polymarket, with about 2.0M order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Polymarket NPB Baseball (games & props) contracts?
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 2.90 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $2.7K per side, 56 % of USD turnover was taker-buy. These figures are computed from the recorded Level-2 order books and trade prints — the same data in the day bundles.
What was the most traded NPB Baseball (games & props) contract on 2026-09-22?
npb-hir-yom-2026-09-22 — $25.1K USD turnover over 344 trades on Polymarket. The 10 most traded contracts of the series did 674 trades and $42.4K that UTC day. Open, high, low, close and VWAP per contract are listed on this page; the tick-level data is in the day bundle.
What was the busiest NPB Baseball (games & props) trading day on Polymarket?
2026-09-21, with $47.6K of USD turnover over 520 trades across every NPB Baseball (games & props) contract of the day; the busiest full month was Aug 2026 at $369.8K. Since our statistics began on 2026-08-09 the series has recorded 16,386 trades and $726.0K over 45 captured days; the single biggest contract was npb-han-yok-2026-09-21 on 2026-09-21 with $30.6K. Any of these days is a downloadable bundle.