Polymarket J2 League (Japan) Historical Data
Every Polymarket “J2 League (Japan)” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 113 trading days as day bundles, €1 per day, bought as a guest with instant download.
J2 League (Japan) on Polymarket — activity
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-25, 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 J2 League (Japan) contract that was listed on Polymarket on that UTC day — traded or not — 2,274 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 October 2025 – present — 113 trading days, 4.58 GB compressed in total. A day typically holds 1,023 contract files (up to 2,721 on the busiest day, 245 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.
J2 League (Japan) — development since capture
31,027 trades and $1.0M of USD turnover over 63 captured days since 2026-07-25 — record day 2026-08-22 with $180.8K, biggest single contract ja2-yok-jub-2026-08-16-yok (2026-08-16, $26.7K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Sep 2026 (month to date) | 25 | 10,354 | $367.7K | $14.7K | 1,703 | 45.3M | — |
| Aug 2026 | 31 | 20,673 | $639.2K | $20.6K | 2,058 | 62.9M | — |
| Jul 2026 | 7 | 0 | $0 | $0 | — | — | — |
Polymarket J2 League (Japan) — 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.
J2 League (Japan) — activity by weekday
Saturdays carry the most turnover, about $83.7K per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $79.98 | 20.75 | 4 | |
| Tuesday | $52.81 | 17.75 | 4 | |
| Wednesday | $444.13 | 59.75 | 4 | |
| Thursday | $453.85 | 62.6 | 5 | |
| Friday | $11.1K | 566.6 | 5 | |
| Saturday | $83.7K | 1.9K | 4 | |
| Sunday | $22.5K | 474.75 | 4 |
Polymarket J2 League (Japan) — 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 —.
J2 League (Japan) — 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-25 | 2,274 | 74.5 MB | 142 | 605 | $7.6K | 38 % | 6.06 ¢ | $347.29 | 2.0M | Buy day → | |
| 2026-09-24 | 2,274 | 75.3 MB | 32 | 85 | $669.22 | 61 % | 2.71 ¢ | $261.93 | 2.1M | Buy day → | |
| 2026-09-23 | 2,274 | 132 MB | 46 | 190 | $1.5K | 28 % | 4.72 ¢ | $63.68 | 4.4M | Buy day → | |
| 2026-09-22 | 2,274 | 94.7 MB | 23 | 38 | $139.22 | 85 % | 3.55 ¢ | $56.49 | 3.1M | Buy day → | |
| 2026-09-21 | 2,274 | 97.9 MB | 40 | 62 | $271.81 | 42 % | 6.99 ¢ | $80.16 | 3.3M | Buy day → | |
| 2026-09-20 | 2,385 | 72.6 MB | 26 | 135 | $6.9K | 41 % | 8.53 ¢ | $3.1K | 2.4M | Buy day → | |
| 2026-09-19 | 2,721 | 113 MB | 272 | 2,215 | $85.8K | 49 % | 6.03 ¢ | $2.1K | 3.9M | Buy day → | |
| 2026-09-18 | 2,273 | 82.3 MB | 268 | 1,892 | $45.0K | 36 % | 3.94 ¢ | $3.8K | 2.6M | Buy day → | |
| 2026-09-17 | 2,273 | 58.5 MB | 60 | 139 | $809.02 | 73 % | 4.49 ¢ | $98.91 | 1.6M | Buy day → | |
| 2026-09-16 | 1,733 | 43.7 MB | 13 | 31 | $190.63 | 79 % | 3.32 ¢ | $92.39 | 1.2M | Buy day → | |
| 2026-09-15 | 1,733 | 38.1 MB | 5 | 15 | $33.11 | 90 % | 4.09 ¢ | $62.43 | 1.0M | Buy day → | |
| 2026-09-14 | 1,733 | 21.8 MB | 4 | 9 | $17.31 | 79 % | 3.09 ¢ | $23.45 | 552.4K | Buy day → | |
| 2026-09-13 | 1,903 | 34.1 MB | 76 | 876 | $44.7K | 53 % | 7.53 ¢ | $1.7K | 1.1M | Buy day → | |
| 2026-09-12 | 2,579 | 74.2 MB | 285 | 2,018 | $91.9K | 53 % | 7.81 ¢ | $1.9K | 2.5M | Buy day → | |
| 2026-09-11 | 1,729 | 36.5 MB | 57 | 138 | $972.68 | 64 % | 5.27 ¢ | $156.62 | 969.1K | Buy day → | |
| 2026-09-10 | 1,729 | 27.0 MB | 19 | 57 | $504.3 | 44 % | 2.97 ¢ | $82.57 | 699.5K | Buy day → | |
| 2026-09-09 | 1,870 | 25.7 MB | 5 | 17 | $116.66 | 27 % | 2.73 ¢ | $129.86 | 599.6K | Buy day → | |
| 2026-09-08 | 1,729 | 21.2 MB | 2 | 2 | $1.52 | 93 % | 2.69 ¢ | $5.63 | 492.7K | Buy day → | |
| 2026-09-07 | 1,729 | 26.3 MB | 6 | 9 | $25.8 | 85 % | 4.96 ¢ | $34.65 | 733.4K | Buy day → | |
| 2026-09-06 | 2,154 | 77.4 MB | 129 | 887 | $38.3K | 49 % | 10.6 ¢ | $1.1K | 2.7M | Buy day → | |
| 2026-09-05 | 2,494 | 72.8 MB | 155 | 872 | $41.6K | 66 % | 3.87 ¢ | $882.97 | 2.2M | Buy day → | |
| 2026-09-04 | 1,814 | 51.7 MB | 20 | 36 | $266.66 | 81 % | 24.6 ¢ | $83.67 | 1.3M | Buy day → | |
| 2026-09-03 | 1,729 | 47.4 MB | 6 | 9 | $166.79 | 98 % | 3.71 ¢ | $96.17 | 1.3M | Buy day → | |
| 2026-09-02 | 1,729 | 50.1 MB | 1 | 1 | $1.51 | 100 % | 4.31 ¢ | $61.64 | 1.2M | Buy day → | |
| 2026-09-01 | 1,729 | 52.1 MB | 11 | 16 | $37.39 | 94 % | 29.1 ¢ | $17.79 | 1.3M | Buy day → | |
| 2026-08-31 | 1,742 | 42.2 MB | 3 | 3 | $5.02 | 100 % | 99.8 ¢ | $234.97 | 1.0M | Buy day → | |
| 2026-08-30 | 1,828 | 43.6 MB | 1 | 1 | $0.01 | 0 % | 0.90 ¢ | $0.14 | 1.1M | Buy day → | |
| 2026-08-29 | 2,414 | 139 MB | 552 | 2,585 | $115.5K | 50 % | 4.05 ¢ | $1.7K | 4.7M | Buy day → | |
| 2026-08-28 | 1,734 | 71.2 MB | 78 | 162 | $1.5K | 65 % | 7.96 ¢ | $252.35 | 1.9M | Buy day → | |
| 2026-08-27 | 1,734 | 69.8 MB | 13 | 23 | $119.9 | 98 % | 7.86 ¢ | $73.56 | 1.5M | 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 J2 League (Japan) 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 J2 League (Japan) contracts on 2026-09-25 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 248 trades, $5.2K USD turnover. The busiest contract was ja2-kat-yok-2026-09-26-total-1pt5 with $1.1K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| ja2-kat-yok-2026-09-26-total-1pt5 | 0.810 | 0.820 | 0.810 | 0.810 | 0.810 | open | 45 | $1.1K | 6 % | buy file → |
| ja2-kat-yok-2026-09-26-btts | 0.610 | 0.630 | 0.600 | 0.610 | 0.623 | open | 19 | $815.81 | 0 % | buy file → |
| ja2-kat-yok-2026-09-26-team-total-home-0pt5 | 0.780 | 0.780 | 0.780 | 0.780 | 0.780 | open | 29 | $627.84 | 0 % | buy file → |
| ja2-bla-alb-2026-09-26-alb | 0.310 | 0.310 | 0.290 | 0.290 | 0.299 | open | 21 | $569.57 | 16 % | buy file → |
| ja2-kat-yok-2026-09-26-total-2pt5 | 0.590 | 0.590 | 0.580 | 0.580 | 0.581 | open | 26 | $509.95 | 11 % | buy file → |
| ja2-tok-tct-2026-09-26-total-1pt5 | 0.770 | 0.770 | 0.770 | 0.770 | 0.770 | open | 44 | $451.75 | 0 % | buy file → |
| ja2-mon-sag-2026-09-26-corners-total-9pt5 | 0.560 | 0.560 | 0.560 | 0.560 | 0.560 | open | 1 | $435.81 | 100 % | buy file → |
| ja2-bla-alb-2026-09-26-bla | 0.390 | 0.410 | 0.390 | 0.400 | 0.393 | open | 19 | $278.32 | 72 % | buy file → |
| ja2-tok-tct-2026-09-26-team-total-away-1pt5 | 0.380 | 0.380 | 0.380 | 0.380 | 0.380 | open | 31 | $200.91 | 85 % | buy file → |
| ja2-jub-van-2026-09-26-jub | 0.610 | 0.630 | 0.610 | 0.630 | 0.629 | open | 13 | $181.24 | 76 % | 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.
2026-09-24 — 10 contracts, 56 trades, $597.61 turnover
The 10 most traded J2 League (Japan) contracts on 2026-09-24 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 56 trades, $597.61 USD turnover. The busiest contract was ja2-jub-van-2026-09-26-jub with $194.71 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| ja2-jub-van-2026-09-26-jub | 0.600 | 0.610 | 0.590 | 0.610 | 0.599 | open | 3 | $194.71 | 100 % | buy file → |
| ja2-tok-tct-2026-09-26-team-total-home-0pt5 | 0.770 | 0.770 | 0.770 | 0.770 | 0.770 | open | 8 | $181.14 | 0 % | buy file → |
| ja2-oit-fuj-2026-09-26-total-1pt5 | 0.670 | 0.670 | 0.670 | 0.670 | 0.670 | open | 3 | $50.02 | 83 % | buy file → |
| ja2-tok-tct-2026-09-26-total-4pt5 | 0.150 | 0.150 | 0.140 | 0.140 | 0.140 | open | 18 | $42.02 | 100 % | buy file → |
| ja2-bla-alb-2026-09-26-team-total-away-1pt5 | 0.310 | 0.310 | 0.310 | 0.310 | 0.310 | open | 1 | $36.43 | 100 % | buy file → |
| ja2-jub-van-2026-09-26-team-total-home-1pt5 | 0.520 | 0.520 | 0.520 | 0.520 | 0.520 | open | 1 | $28.45 | 0 % | buy file → |
| ja2-tok-tct-2026-09-26-team-total-away-1pt5 | 0.380 | 0.380 | 0.380 | 0.380 | 0.380 | open | 9 | $19.69 | 100 % | buy file → |
| ja2-jub-van-2026-09-26-spread-home-1pt5 | 0.320 | 0.330 | 0.320 | 0.330 | 0.328 | open | 2 | $18.11 | 100 % | buy file → |
| ja2-omi-ven-2026-09-26-team-total-home-2pt5 | 0.290 | 0.290 | 0.290 | 0.290 | 0.290 | open | 6 | $17.41 | 100 % | buy file → |
| ja2-mon-sag-2026-09-26-spread-away-1pt5 | 0.180 | 0.180 | 0.180 | 0.180 | 0.180 | open | 5 | $9.63 | 0 % | buy file → |
2026-09-23 — 10 contracts, 92 trades, $1.2K turnover
The 10 most traded J2 League (Japan) contracts on 2026-09-23 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 92 trades, $1.2K USD turnover. The busiest contract was ja2-tok-tct-2026-09-26-total-1pt5 with $244.13 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| ja2-tok-tct-2026-09-26-total-1pt5 | 0.780 | 0.780 | 0.770 | 0.770 | 0.778 | open | 7 | $244.13 | 4 % | buy file → |
| ja2-kat-yok-2026-09-26-total-1pt5 | 0.810 | 0.810 | 0.810 | 0.810 | 0.810 | open | 6 | $244 | 0 % | buy file → |
| ja2-imb-sho-2026-09-26-team-total-away-0pt5 | 0.790 | 0.790 | 0.790 | 0.790 | 0.790 | open | 8 | $237.01 | 0 % | buy file → |
| ja2-mon-sag-2026-09-26-team-total-away-0pt5 | 0.760 | 0.760 | 0.760 | 0.760 | 0.760 | open | 14 | $228 | 0 % | buy file → |
| ja2-bla-alb-2026-09-26-team-total-away-1pt5 | 0.300 | 0.310 | 0.300 | 0.310 | 0.309 | open | 7 | $61.91 | 100 % | buy file → |
| ja2-oit-fuj-2026-09-26-total-3pt5 | 0.190 | 0.190 | 0.190 | 0.190 | 0.190 | open | 13 | $57.06 | 100 % | buy file → |
| ja2-tok-tct-2026-09-26-team-total-home-0pt5 | 0.770 | 0.770 | 0.770 | 0.770 | 0.770 | open | 4 | $49.89 | 0 % | buy file → |
| ja2-omi-ven-2026-09-26-total-4pt5 | 0.160 | 0.160 | 0.160 | 0.160 | 0.160 | open | 25 | $48.05 | 100 % | buy file → |
| ja2-oit-fuj-2026-09-26-team-total-away-1pt5 | 0.320 | 0.320 | 0.320 | 0.320 | 0.320 | open | 2 | $41.23 | 100 % | buy file → |
| ja2-iwa-veg-2026-09-26-team-total-home-1pt5 | 0.320 | 0.330 | 0.320 | 0.330 | 0.324 | open | 6 | $34.62 | 100 % | buy file → |
2026-09-22 — 10 contracts, 22 trades, $115.41 turnover
The 10 most traded J2 League (Japan) contracts on 2026-09-22 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 22 trades, $115.41 USD turnover. The busiest contract was ja2-oit-fuj-2026-09-26-draw with $22.01 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| ja2-oit-fuj-2026-09-26-draw | 0.300 | 0.310 | 0.300 | 0.310 | 0.310 | open | 2 | $22.01 | 100 % | buy file → |
| ja2-mon-sag-2026-09-26-draw | 0.260 | 0.260 | 0.260 | 0.260 | 0.260 | open | 2 | $19.89 | 100 % | buy file → |
| ja2-imb-sho-2026-09-26-sho | 0.430 | 0.430 | 0.430 | 0.430 | 0.430 | open | 5 | $18.09 | 0 % | buy file → |
| ja2-teg-con-2026-09-26-total-1pt5 | 0.750 | 0.750 | 0.750 | 0.750 | 0.750 | open | 2 | $13.51 | 100 % | buy file → |
| ja2-omi-ven-2026-09-26-ven | 0.170 | 0.170 | 0.170 | 0.170 | 0.170 | open | 4 | $9.19 | 72 % | buy file → |
| ja2-omi-ven-2026-09-26-total-1pt5 | 0.780 | 0.780 | 0.780 | 0.780 | 0.780 | open | 2 | $9.04 | 100 % | buy file → |
| ja2-imb-sho-2026-09-26-total-1pt5 | 0.730 | 0.730 | 0.730 | 0.730 | 0.730 | open | 1 | $6.86 | 100 % | buy file → |
| ja2-mon-sag-2026-09-26-total-1pt5 | 0.770 | 0.770 | 0.740 | 0.740 | 0.740 | open | 1 | $6.8 | 100 % | buy file → |
| ja2-oit-fuj-2026-09-26-total-2pt5 | 0.400 | 0.410 | 0.400 | 0.410 | 0.404 | open | 2 | $5.01 | 100 % | buy file → |
| ja2-iwa-veg-2026-09-26-iwa | 0.290 | 0.290 | 0.290 | 0.290 | 0.290 | open | 1 | $5.01 | 100 % | buy file → |
2026-09-21 — 10 contracts, 26 trades, $261.58 turnover
The 10 most traded J2 League (Japan) contracts on 2026-09-21 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 7 still open at the last print: 26 trades, $261.58 USD turnover. The busiest contract was ja2-mon-sag-2026-09-26-sag with $213.57 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| ja2-mon-sag-2026-09-26-sag | 0.370 | 0.410 | 0.370 | 0.390 | 0.398 | open | 8 | $213.57 | 50 % | buy file → |
| ja2-mon-sag-2026-09-26-mon | 0.360 | 0.360 | 0.350 | 0.360 | 0.358 | open | 5 | $9.01 | 20 % | buy file → |
| ja2-bla-alb-2026-09-26-alb | 0.330 | 0.330 | 0.320 | 0.320 | 0.320 | open | 3 | $5.78 | 28 % | buy file → |
| ja2-bla-alb-2026-09-26-draw | 0.300 | 0.300 | 0.300 | 0.300 | 0.300 | open | 1 | $5.41 | 0 % | buy file → |
| ja2-oit-fuj-2026-09-26-team-total-away-5pt5 | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 2 | $5.12 | 0 % | buy file → |
| ja2-tok-tct-2026-09-26-total-8pt5 | 0.010 | 0.010 | 0.001 | 0.001 | 0.010 | No | 2 | $5.07 | 0 % | buy file → |
| ja2-imb-sho-2026-09-26-team-total-away-5pt5 | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $4.83 | 0 % | buy file → |
| ja2-mon-sag-2026-09-26-draw | 0.260 | 0.260 | 0.260 | 0.260 | 0.260 | open | 1 | $4.68 | 0 % | buy file → |
| ja2-oit-fuj-2026-09-26-draw | 0.300 | 0.300 | 0.300 | 0.300 | 0.300 | open | 2 | $4.51 | 33 % | buy file → |
| ja2-kat-yok-2026-09-26-kat | 0.360 | 0.360 | 0.360 | 0.360 | 0.360 | open | 1 | $3.6 | 0 % | buy file → |
2026-09-20 — 10 contracts, 105 trades, $6.8K turnover
The 10 most traded J2 League (Japan) contracts on 2026-09-20 — 7 closed Yes (≥ 0.97), 3 closed No (≤ 0.03): 105 trades, $6.8K USD turnover. The busiest contract was ja2-tct-veg-2026-09-20-total-3pt5 with $1.7K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| ja2-tct-veg-2026-09-20-total-3pt5 | 0.310 | 0.999 | 0.240 | 0.999 | 0.593 | Yes | 18 | $1.7K | 14 % | buy file → |
| ja2-tct-veg-2026-09-20-total-2pt5 | 0.560 | 0.999 | 0.540 | 0.999 | 0.662 | Yes | 23 | $1.5K | 67 % | buy file → |
| ja2-tct-veg-2026-09-20-veg | 0.480 | 0.999 | 0.470 | 0.999 | 0.879 | Yes | 21 | $1.0K | 60 % | buy file → |
| ja2-tct-veg-2026-09-20-total-0pt5 | 0.940 | 0.990 | 0.940 | 0.990 | 0.940 | Yes | 4 | $839.33 | 1 % | buy file → |
| ja2-tct-veg-2026-09-20-total-1pt5 | 0.790 | 0.999 | 0.790 | 0.999 | 0.904 | Yes | 6 | $768.77 | 49 % | buy file → |
| ja2-tct-veg-2026-09-20-btts | 0.580 | 0.999 | 0.550 | 0.992 | 0.657 | Yes | 9 | $356.31 | 62 % | buy file → |
| ja2-tct-veg-2026-09-20-spread-away-2pt5 | 0.210 | 0.980 | 0.210 | 0.980 | 0.216 | Yes | 2 | $210.62 | 100 % | buy file → |
| ja2-tct-veg-2026-09-20-total-5pt5 | 0.060 | 0.140 | 0.001 | 0.001 | 0.067 | No | 12 | $206.87 | 12 % | buy file → |
| ja2-tct-veg-2026-09-20-total-4pt5 | 0.160 | 0.170 | 0.001 | 0.001 | 0.105 | No | 4 | $75.37 | 40 % | buy file → |
| ja2-tct-veg-2026-09-20-total-6pt5 | 0.020 | 0.051 | 0.001 | 0.001 | 0.049 | No | 6 | $67.98 | 0 % | buy file → |
2026-09-19 — 10 contracts, 664 trades, $47.2K turnover
The 10 most traded J2 League (Japan) contracts on 2026-09-19 — 8 closed Yes (≥ 0.97), 2 closed No (≤ 0.03): 664 trades, $47.2K USD turnover. The busiest contract was ja2-yok-imb-2026-09-19-yok with $10.6K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| ja2-yok-imb-2026-09-19-yok | 0.600 | 0.999 | 0.150 | 0.999 | 0.594 | Yes | 62 | $10.6K | 52 % | buy file → |
| ja2-con-oit-2026-09-19-total-1pt5 | 0.690 | 0.999 | 0.050 | 0.999 | 0.565 | Yes | 167 | $9.8K | 33 % | buy file → |
| ja2-con-oit-2026-09-19-draw | 0.280 | 0.999 | 0.050 | 0.999 | 0.426 | Yes | 76 | $4.3K | 67 % | buy file → |
| ja2-alb-jub-2026-09-19-alb | 0.270 | 0.999 | 0.270 | 0.999 | 0.761 | Yes | 29 | $4.0K | 51 % | buy file → |
| ja2-con-oit-2026-09-19-oit | 0.310 | 0.970 | 0.001 | 0.001 | 0.392 | No | 124 | $3.8K | 89 % | buy file → |
| ja2-con-oit-2026-09-19-total-2pt5 | 0.440 | 0.440 | 0.001 | 0.001 | 0.295 | No | 61 | $3.5K | 48 % | buy file → |
| ja2-con-oit-2026-09-19-total-0pt5 | 0.910 | 0.999 | 0.750 | 0.999 | 0.855 | Yes | 19 | $3.1K | 37 % | buy file → |
| ja2-ven-tok-2026-09-19-tok | 0.430 | 0.999 | 0.300 | 0.999 | 0.462 | Yes | 50 | $3.0K | 71 % | buy file → |
| ja2-con-oit-2026-09-19-btts | 0.510 | 0.999 | 0.050 | 0.999 | 0.568 | Yes | 52 | $2.7K | 55 % | buy file → |
| ja2-sag-iwa-2026-09-19-iwa | 0.220 | 0.999 | 0.200 | 0.999 | 0.487 | Yes | 24 | $2.5K | 50 % | buy file → |
How a J2 League (Japan) contract trades
On Polymarket, a J2 League (Japan) contract trades for about 14 days from open to close, and quotes in 0.1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-09-25.
Try a J2 League (Japan) 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.
ja2-van-teg-2026-09-18-total-1pt5 minute by minute — 2026-09-18
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.
ja2-van-teg-2026-09-18-total-1pt5 traded in 36 of the day’s minutes (01:54–05:42 UTC): 60 trades, $13.4K turnover, opening at 0.690, ranging 0.590–0.999 and closing at 0.999.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 01:54 | 0.690 | 0.680 | 0.680 | 0.680 | 2 | $29.46 | 1.00 ¢ | $41.8 / $3.4K |
| 02:00 | 0.680 | 0.680 | 0.680 | 0.680 | 2 | $15.75 | 1.00 ¢ | $125.73 / $3.7K |
| 02:27 | 0.680 | 0.680 | 0.680 | 0.680 | 1 | $213.69 | 1.01 ¢ | $677.18 / $2.7K |
| 02:46 | 0.680 | 0.690 | 0.680 | 0.680 | 2 | $6.65 | 1.00 ¢ | $978.36 / $1.9K |
| 02:58 | 0.680 | 0.680 | 0.680 | 0.680 | 2 | $18.74 | 1.00 ¢ | $967.94 / $2.4K |
| 03:11 | 0.680 | 0.690 | 0.670 | 0.670 | 3 | $145.63 | 1.05 ¢ | $174.51 / $3.4K |
| 03:33 | 0.670 | 0.670 | 0.670 | 0.670 | 1 | $1.01 | 1.00 ¢ | $1.3K / $1.7K |
| 03:36 | 0.670 | 0.660 | 0.660 | 0.660 | 1 | $104.37 | 1.00 ¢ | $1.3K / $2.8K |
| 03:39 | 0.660 | 0.660 | 0.660 | 0.660 | 6 | $86.59 | 1.00 ¢ | $799.65 / $4.4K |
| 03:41 | 0.660 | 0.660 | 0.660 | 0.660 | 1 | $8.92 | 1.00 ¢ | $6.72 / $3.1K |
| 03:44 | 0.660 | 0.660 | 0.660 | 0.660 | 1 | $4.96 | 1.00 ¢ | $3.08 / $3.1K |
| 03:46 | 0.660 | 0.650 | 0.650 | 0.650 | 1 | $24.98 | 1.00 ¢ | $136.11 / $3.0K |
| 03:51 | 0.650 | 0.640 | 0.640 | 0.640 | 1 | $76.24 | 1.00 ¢ | $1.3K / $232.54 |
| 03:57 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $4.49 | 1.00 ¢ | $1.1K / $3.0K |
| 04:04 | 0.640 | 0.630 | 0.630 | 0.630 | 1 | $1.71 | 3.22 ¢ | $281.98 / $305.54 |
| 04:05 | 0.630 | 0.620 | 0.620 | 0.620 | 1 | $1.3K | 1.12 ¢ | $249.85 / $1.1K |
| 04:09 | 0.620 | 0.610 | 0.610 | 0.610 | 1 | $15.02 | 1.00 ¢ | $470.37 / $1.3K |
| 04:10 | 0.610 | 0.600 | 0.590 | 0.600 | 5 | $1.1K | 1.39 ¢ | $918.55 / $2.0K |
| 04:12 | 0.600 | 0.610 | 0.590 | 0.590 | 3 | $2.7K | 4.57 ¢ | $633.87 / $677.68 |
| 04:18 | 0.590 | 0.850 | 0.840 | 0.850 | 2 | $153.12 | 1.49 ¢ | $1.9K / $901.74 |
| 04:19 | 0.850 | 0.840 | 0.840 | 0.840 | 1 | $8.41 | 1.75 ¢ | $1.7K / $812.65 |
| 04:21 | 0.840 | 0.840 | 0.840 | 0.840 | 1 | $400.3 | 1.90 ¢ | $926.78 / $393.51 |
| 04:22 | 0.840 | 0.830 | 0.820 | 0.820 | 5 | $1.1K | 1.49 ¢ | $744.08 / $1.1K |
| 04:24 | 0.820 | 0.810 | 0.810 | 0.810 | 1 | $387.47 | 1.94 ¢ | $710.17 / $877.29 |
| 04:25 | 0.810 | 0.810 | 0.810 | 0.810 | 1 | $321.81 | 2.08 ¢ | $1.5K / $1.4K |
| 04:27 | 0.810 | 0.800 | 0.800 | 0.800 | 1 | $119.81 | 1.96 ¢ | $1.1K / $1.2K |
| 04:39 | 0.800 | 0.750 | 0.750 | 0.750 | 1 | $3.76 | 2.23 ¢ | $1.2K / $618.33 |
| 04:43 | 0.750 | 0.710 | 0.710 | 0.710 | 1 | $7.11 | 2.50 ¢ | $265.25 / $463.59 |
| 04:50 | 0.710 | 0.670 | 0.670 | 0.670 | 1 | $113.09 | 2.00 ¢ | $618.18 / $469.89 |
| 05:04 | 0.670 | 0.690 | 0.670 | 0.690 | 2 | $35.51 | 2.89 ¢ | $634.7 / $185.39 |
| 05:06 | 0.690 | 0.990 | 0.980 | 0.990 | 2 | $54.49 | 7.30 ¢ | $1.4K / $28.05 |
| 05:07 | 0.990 | 0.990 | 0.990 | 0.990 | 1 | $167.09 | 1.00 ¢ | — |
| 05:13 | 0.990 | 0.999 | 0.999 | 0.999 | 1 | $46.72 | 1.00 ¢ | — |
| 05:15 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $20 | 1.00 ¢ | — |
| 05:19 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $481.78 | 1.00 ¢ | — |
| 05:42 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $4.1K | 1.00 ¢ | — |
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 J2 League (Japan) 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 J2 League (Japan) data — FAQ
What Polymarket J2 League (Japan) data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the J2 League (Japan) series on Polymarket (2,274 contract files on the latest day). One bundle = one UTC day of the whole series.
How far back does the J2 League (Japan) data go?
Coverage runs October 2025 – present — 113 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 J2 League (Japan) 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 J2 League (Japan) 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 J2 League (Japan) 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 J2 League (Japan) 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 J2 League (Japan) contracts trade per day on Polymarket?
On average 78 J2 League (Japan) contracts had at least one trade per UTC day over the last 30 captured days on Polymarket, with about 1.9M order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Polymarket J2 League (Japan) contracts?
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 6.05 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $1.9K per side, 51 % 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 J2 League (Japan) contract on 2026-09-25?
ja2-kat-yok-2026-09-26-total-1pt5 — $1.1K USD turnover over 45 trades on Polymarket. The 10 most traded contracts of the series did 248 trades and $5.2K 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 J2 League (Japan) trading day on Polymarket?
2026-08-22, with $180.8K of USD turnover over 4,914 trades across every J2 League (Japan) contract of the day; the busiest full month was Aug 2026 at $639.2K. Since our statistics began on 2026-07-25 the series has recorded 31,027 trades and $1.0M over 63 captured days; the single biggest contract was ja2-yok-jub-2026-08-16-yok on 2026-08-16 with $26.7K. Any of these days is a downloadable bundle.