Tick-by-tick trades and order-book depth for every Polymarket “Daily High Temperature — Zhengzhou” contract — 40 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-14, 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.
A series-day bundle contains every Daily High Temperature — Zhengzhou contract that traded on Polymarket on that UTC day — 22 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 — 40 trading days, 308 MB compressed in total. A day typically holds 22 contract files (up to 33 on the busiest day, 27.4 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, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-14 | 22 | 3.03 MB | 19 | 137 | $570.81 | 56 % | 18.2 ¢ | $442.78 | 108.8K | Buy day → | |
| 2026-09-13 | 22 | 2.81 MB | 19 | 215 | $929.96 | 89 % | 13.6 ¢ | $732.07 | 99.3K | Buy day → | |
| 2026-09-12 | 22 | 1.76 MB | 17 | 184 | $812.01 | 85 % | 15.9 ¢ | $805.8 | 57.8K | Buy day → | |
| 2026-09-11 | 22 | 2.17 MB | 20 | 134 | $636.51 | 82 % | 24.0 ¢ | $320.19 |
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 Daily High Temperature — Zhengzhou contracts on 2026-09-14 — 1 closed Yes (≥ 0.97), 7 closed No (≤ 0.03), 2 still open at the last print: 113 trades, $569.23 USD turnover. The busiest contract was highest-temperature-in-zhengzhou-on-september-14-2026-31c with $487.96 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| highest-temperature-in-zhengzhou-on-september-14-2026-31c | 0.400 | 0.999 | 0.330 | 0.999 | 0.880 | Yes | 31 | $487.96 | 58 % | buy file → |
| highest-temperature-in-zhengzhou-on-september-14-2026-32c | 0.400 | 0.560 | 0.001 | 0.001 | 0.065 | No | 21 | $39.75 | 61 % | buy file → |
| highest-temperature-in-zhengzhou-on-september-14-2026-30c | 0.110 | 0.120 | 0.001 | 0.001 | 0.014 | No | 19 | $11.74 | 20 % |
On Polymarket, a Daily High Temperature — Zhengzhou contract trades for about 36 h from open to close, and quotes in 0.1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-09-14.
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.
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.
highest-temperature-in-zhengzhou-on-september-8-2026-25c traded in 27 of the day’s minutes (00:41–09:26 UTC): 38 trades, $1.4K turnover, opening at 0.400, ranging 0.390–0.999 and closing at 0.999.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 00:41 | 0.400 | 0.550 | 0.540 | 0.550 | 2 | $13.95 | 15.4 ¢ | $3.67 / $3.51 |
| 00:56 | 0.550 | 0.550 | 0.390 | 0.550 | 2 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Daily High Temperature — Zhengzhou series on Polymarket (22 contract files on the latest day). One bundle = one UTC day of the whole series.
Coverage runs August 2026 – September 2026 — 40 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.
On average 19 Daily High Temperature — Zhengzhou contracts had at least one trade per UTC day over the last 30 captured days on Polymarket, with about 303.4K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
| 72.1K |
| Buy day → |
| 2026-09-10 | 22 | 2.22 MB | 21 | 157 | $1.1K | 92 % | 20.5 ¢ | $1.3K | 75.9K | Buy day → |
| 2026-09-09 | 22 | 1.88 MB | 19 | 98 | $659.18 | 12 % | 4.28 ¢ | $839.18 | 58.6K | Buy day → |
| 2026-09-08 | 22 | 3.89 MB | 16 | 231 | $1.8K | 91 % | 10.7 ¢ | $435.95 | 145.6K | Buy day → |
| 2026-09-07 | 22 | 3.95 MB | 20 | 91 | $280.77 | 49 % | 14.2 ¢ | $286.47 | 148.1K | Buy day → |
| 2026-09-06 | 22 | 3.04 MB | 19 | 142 | $1.3K | 61 % | 11.1 ¢ | $405.29 | 112.2K | Buy day → |
| 2026-09-05 | 22 | 8.66 MB | 19 | 139 | $660.15 | 69 % | 24.4 ¢ | $276.61 | 325.0K | Buy day → |
| 2026-09-04 | 22 | 3.24 MB | 19 | 132 | $701.9 | 73 % | 26.4 ¢ | $218.71 | 114.5K | Buy day → |
| 2026-09-03 | 22 | 3.98 MB | 20 | 131 | $445.99 | 72 % | 19.5 ¢ | $318.7 | 149.2K | Buy day → |
| 2026-09-02 | 22 | 2.88 MB | 19 | 155 | $791.52 | 77 % | 27.0 ¢ | $297.32 | 102.7K | Buy day → |
| 2026-09-01 | 22 | 2.43 MB | 17 | 83 | $443.39 | 56 % | 26.6 ¢ | $399.4 | 89.5K | Buy day → |
| 2026-08-31 | 22 | 8.19 MB | 20 | 76 | $760.86 | 82 % | 5.39 ¢ | $306.11 | 331.1K | Buy day → |
| 2026-08-30 | 22 | 9.02 MB | 17 | 216 | $1.7K | 68 % | 36.7 ¢ | $130.88 | 351.4K | Buy day → |
| 2026-08-29 | 22 | 5.48 MB | 19 | 133 | $949.49 | 48 % | 12.1 ¢ | $800.76 | 213.0K | Buy day → |
| 2026-08-28 | 22 | 16.8 MB | 20 | 153 | $1.3K | 95 % | 20.0 ¢ | $244.58 | 671.1K | Buy day → |
| 2026-08-27 | 33 | 27.4 MB | 21 | 515 | $2.7K | 80 % | 10.3 ¢ | $1.3K | 923.1K | Buy day → |
| 2026-08-26 | 22 | 16.7 MB | 16 | 67 | $339.42 | 74 % | 6.18 ¢ | $263.15 | 673.1K | Buy day → |
| 2026-08-25 | 23 | 13.4 MB | 16 | 74 | $419.47 | 90 % | 26.0 ¢ | $370.69 | 535.0K | Buy day → |
| 2026-08-24 | 22 | 20.4 MB | 19 | 138 | $555.48 | 83 % | 16.7 ¢ | $181.31 | 816.6K | Buy day → |
| 2026-08-23 | 22 | 14.3 MB | 21 | 95 | $650.98 | 83 % | 6.09 ¢ | $200.75 | 575.3K | Buy day → |
| 2026-08-22 | 22 | 12.3 MB | 16 | 138 | $601.27 | 68 % | 9.09 ¢ | $3.1K | 498.7K | Buy day → |
| 2026-08-21 | 22 | 6.75 MB | 19 | 200 | $1.1K | 65 % | 24.4 ¢ | $850.1 | 265.4K | Buy day → |
| 2026-08-20 | 22 | 6.02 MB | 18 | 155 | $1.5K | 56 % | 5.49 ¢ | $997.35 | 236.6K | Buy day → |
| 2026-08-19 | 22 | 7.84 MB | 17 | 208 | $453.53 | 69 % | 17.0 ¢ | $419.46 | 310.7K | Buy day → |
| 2026-08-18 | 22 | 8.61 MB | 18 | 193 | $748.28 | 56 % | 14.4 ¢ | $567.8 | 342.3K | Buy day → |
| 2026-08-17 | 22 | 8.92 MB | 16 | 127 | $604.02 | 58 % | 28.1 ¢ | $566.11 | 355.2K | Buy day → |
| 2026-08-16 | 22 | 8.56 MB | 20 | 176 | $817.17 | 79 % | 23.2 ¢ | $4.6K | 343.2K | 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 —.
| highest-temperature-in-zhengzhou-on-september-14-2026-29c | 0.300 | 0.300 | 0.001 | 0.001 | 0.021 | No | 11 | $10.78 | 12 % | buy file → |
| highest-temperature-in-zhengzhou-on-september-15-2026-29c | 0.010 | 0.120 | 0.010 | 0.100 | 0.071 | open | 7 | $5.5 | 27 % | buy file → |
| highest-temperature-in-zhengzhou-on-september-14-2026-33c | 0.050 | 0.150 | 0.001 | 0.001 | 0.032 | No | 14 | $4.48 | 57 % | buy file → |
| highest-temperature-in-zhengzhou-on-september-15-2026-28c | 0.030 | 0.030 | 0.020 | 0.020 | 0.027 | No | 2 | $3.2 | 0 % | buy file → |
| highest-temperature-in-zhengzhou-on-september-15-2026-27c | 0.030 | 0.030 | 0.005 | 0.005 | 0.010 | No | 4 | $2.66 | 0 % | buy file → |
| highest-temperature-in-zhengzhou-on-september-15-2026-30c | 0.190 | 0.190 | 0.080 | 0.080 | 0.175 | open | 2 | $2.04 | 94 % | buy file → |
| highest-temperature-in-zhengzhou-on-september-15-2026-26c | 0.010 | 0.010 | 0.005 | 0.005 | 0.005 | No | 2 | $1.12 | 0 % | 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.
The 10 most traded Daily High Temperature — Zhengzhou contracts on 2026-09-13 — 1 closed Yes (≥ 0.97), 6 closed No (≤ 0.03), 3 still open at the last print: 192 trades, $923.97 USD turnover. The busiest contract was highest-temperature-in-zhengzhou-on-september-13-2026-30c with $713.62 turnover.
The 10 most traded Daily High Temperature — Zhengzhou contracts on 2026-09-12 — 1 closed Yes (≥ 0.97), 7 closed No (≤ 0.03), 2 still open at the last print: 166 trades, $810.22 USD turnover. The busiest contract was highest-temperature-in-zhengzhou-on-september-12-2026-27c with $692.47 turnover.
The 10 most traded Daily High Temperature — Zhengzhou contracts on 2026-09-11 — 1 closed Yes (≥ 0.97), 7 closed No (≤ 0.03), 2 still open at the last print: 111 trades, $633.43 USD turnover. The busiest contract was highest-temperature-in-zhengzhou-on-september-11-2026-25c with $542.63 turnover.
The 10 most traded Daily High Temperature — Zhengzhou contracts on 2026-09-10 — 1 closed Yes (≥ 0.97), 6 closed No (≤ 0.03), 3 still open at the last print: 131 trades, $1.1K USD turnover. The busiest contract was highest-temperature-in-zhengzhou-on-september-10-2026-27c with $1.0K turnover.
The 10 most traded Daily High Temperature — Zhengzhou contracts on 2026-09-09 — 1 closed Yes (≥ 0.97), 4 closed No (≤ 0.03), 5 still open at the last print: 79 trades, $658.26 USD turnover. The busiest contract was highest-temperature-in-zhengzhou-on-september-9-2026-22corbelow with $643.16 turnover.
The 10 most traded Daily High Temperature — Zhengzhou contracts on 2026-09-08 — 2 closed Yes (≥ 0.97), 8 closed No (≤ 0.03): 194 trades, $1.8K USD turnover. The busiest contract was highest-temperature-in-zhengzhou-on-september-8-2026-25c with $1.4K turnover.
| $28.24 |
| 28.2 ¢ |
| $4.25 / $8.27 |
| 00:57 | 0.550 | 0.560 | 0.560 | 0.560 | 1 | $4.98 | 29.2 ¢ | $10.41 / $3.72 |
| 01:00 | 0.560 | 0.670 | 0.570 | 0.670 | 2 | $52.87 | 31.1 ¢ | $10.56 / $3.32 |
| 01:07 | 0.670 | 0.670 | 0.670 | 0.670 | 1 | $9.96 | 33.3 ¢ | $6.38 / $8.37 |
| 01:51 | 0.670 | 0.790 | 0.780 | 0.790 | 3 | $17.33 | 3.49 ¢ | $8.23 / $6.03 |
| 01:52 | 0.790 | 0.810 | 0.810 | 0.810 | 1 | $8.64 | 37.1 ¢ | $11.15 / $4.83 |
| 01:53 | 0.810 | 0.940 | 0.900 | 0.900 | 2 | $206.58 | 41.5 ¢ | $9.49 / $18.22 |
| 01:54 | 0.900 | 0.960 | 0.960 | 0.960 | 1 | $12.49 | 42.5 ¢ | $7 / $20.59 |
| 02:01 | 0.960 | 0.970 | 0.960 | 0.960 | 3 | $43.49 | 34.3 ¢ | $9.07 / $12.49 |
| 02:12 | 0.960 | 0.980 | 0.980 | 0.980 | 1 | $74.26 | 24.8 ¢ | $7.48 / $15.51 |
| 02:13 | 0.980 | 0.730 | 0.730 | 0.730 | 1 | $2.36 | 24.5 ¢ | $7.2 / $15.47 |
| 02:14 | 0.730 | 0.970 | 0.970 | 0.970 | 1 | $12.51 | 29.6 ¢ | $10.22 / $16.64 |
| 03:00 | 0.970 | 0.960 | 0.960 | 0.960 | 2 | $28.81 | 28.8 ¢ | $17.87 / $24.27 |
| 03:01 | 0.960 | 0.980 | 0.980 | 0.980 | 1 | $4.91 | 30.0 ¢ | $16.95 / $24.33 |
| 04:22 | 0.980 | 0.990 | 0.990 | 0.990 | 1 | $105.02 | 7.99 ¢ | $20.97 / $58.24 |
| 04:42 | 0.990 | 0.990 | 0.990 | 0.990 | 2 | $9.32 | 8.00 ¢ | $390.91 / $4.36 |
| 04:51 | 0.990 | 0.991 | 0.991 | 0.991 | 1 | $1.99 | 0.80 ¢ | $222.19 / $373.16 |
| 05:03 | 0.991 | 0.991 | 0.991 | 0.991 | 1 | $51.13 | 0.80 ¢ | $204.19 / $379.19 |
| 05:39 | 0.991 | 0.999 | 0.999 | 0.999 | 1 | $43.97 | 0.80 ¢ | $120.36 / $415.67 |
| 08:00 | 0.999 | 0.998 | 0.998 | 0.998 | 1 | $39.97 | 0.60 ¢ | $99.22 / $248.16 |
| 08:21 | 0.998 | 0.998 | 0.998 | 0.998 | 1 | $49.91 | 0.60 ¢ | $97.99 / $200.98 |
| 08:24 | 0.998 | 0.998 | 0.998 | 0.998 | 1 | $79.86 | 0.60 ¢ | $97.99 / $139.64 |
| 08:55 | 0.998 | 0.998 | 0.998 | 0.998 | 1 | $79.83 | 0.65 ¢ | $49.62 / $242.3 |
| 09:23 | 0.998 | 0.999 | 0.999 | 0.999 | 1 | $372.08 | 0.80 ¢ | $9.92 / $307.26 |
| 09:24 | 0.999 | 0.999 | 0.999 | 0.999 | 1 | $10.5 | 0.80 ¢ | $9.92 / $0.29 |
| 09:26 | 0.999 | 0.999 | 0.999 | 0.999 | 2 | $10.13 | 0.80 ¢ | $46.9 / $0.13 |
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.
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 16.8 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $779.17 per side, 73 % 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.
highest-temperature-in-zhengzhou-on-september-14-2026-31c — $487.96 USD turnover over 31 trades on Polymarket. The 10 most traded contracts of the series did 113 trades and $569.23 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.