# ZRO-USDT-SWAP on Okx — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/241933 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/241933.md · Source: CryptoStruct's own tick-by-tick recordings.

ZRO-USDT-SWAP is a perpetual instrument on Okx (ZRO/USDT). Master data, archive coverage and daily market statistics below.

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | ZRO-USDT-SWAP (id 241933) |
| Exchange | Okx (`okex`) |
| Class | perpetual · linear |
| Pair | ZRO/USDT |
| State | open |
| Tick size | 0.0001 |
| Lot size | 1 |
| Minimum order | 1 ZRO |
| Minimum notional | — |
| Funding interval | 4 h |
| Listed | 2024-06-20 |

Exchange-published rules as synced on 2026-10-07; venues change them — check the venue before trading.

## Archive coverage

838 recorded UTC days from 2024-06-20 to 2026-10-06 — every trade, every order-book update at full depth and every quote of the venue's feed, one zstd-compressed JSON-lines file per day.

## Daily market statistics (last 30 recorded days)

Averages over these days: $16,840,012 turnover and 167,871 trades per day, quoted spread 2.32 bps, top-of-book depth $117, top-20 depth $8,500 (mid-side total notional over the top 20 levels).

| UTC day | Trades | Turnover USD | Avg spread bps | Top-of-book depth USD | Top-20 depth USD |
| --- | --- | --- | --- | --- | --- |
| 2026-10-06 | 282,379 | $33,120,482 | 1.05 | $191 | $7,135 |
| 2026-10-05 | 280,587 | $37,421,331 | 1.07 | $318 | $8,058 |
| 2026-10-04 | 227,872 | $23,623,462 | 1.12 | $155 | $8,808 |
| 2026-10-03 | 415,654 | $53,301,158 | 1.45 | $158 | $6,987 |
| 2026-10-02 | 327,743 | $32,547,560 | 1.7 | $128 | $5,689 |
| 2026-10-01 | 280,838 | $25,671,355 | 1.8 | $148 | $6,596 |
| 2026-09-30 | 310,692 | $32,999,090 | 2.02 | $135 | $6,132 |
| 2026-09-29 | 211,668 | $16,407,104 | 1.87 | $118 | $5,274 |
| 2026-09-28 | 264,474 | $22,983,023 | 2.16 | $158 | $6,095 |
| 2026-09-27 | 140,274 | $13,047,841 | 1.73 | $127 | $4,756 |
| 2026-09-26 | 133,552 | $12,960,531 | 1.93 | $156 | $5,235 |
| 2026-09-25 | 249,464 | $18,252,577 | 1.89 | $100 | $5,025 |
| 2026-09-24 | 364,285 | $34,279,963 | 2.09 | $102 | $6,321 |
| 2026-09-23 | 373,161 | $40,662,335 | 3.27 | $83 | $6,269 |
| 2026-09-22 | 182,937 | $21,352,344 | 3.8 | $109 | $9,023 |
| 2026-09-21 | 93,987 | $8,187,551 | 2.98 | $110 | $8,398 |
| 2026-09-20 | 96,503 | $8,244,975 | 2.82 | $110 | $8,296 |
| 2026-09-19 | 68,117 | $6,237,499 | 2.63 | $106 | $8,323 |
| 2026-09-18 | 108,450 | $9,312,486 | 3.06 | $110 | $9,216 |
| 2026-09-17 | 60,290 | $4,731,801 | 2.14 | $75 | $11,470 |
| 2026-09-16 | 72,261 | $6,214,723 | 2.85 | $107 | $12,690 |
| 2026-09-15 | 75,389 | $7,517,401 | 3.03 | $88 | $13,242 |
| 2026-09-14 | 49,116 | $5,262,591 | 2.68 | $80 | $11,151 |
| 2026-09-13 | 29,172 | $2,060,037 | 2.65 | $76 | $10,100 |
| 2026-09-12 | 28,532 | $2,177,143 | 2.68 | $85 | $10,441 |
| 2026-09-11 | 62,491 | $6,412,719 | 2.67 | $106 | $11,348 |
| 2026-09-10 | 49,753 | $3,375,276 | 2.87 | $57 | $11,130 |
| 2026-09-09 | 68,448 | $6,268,684 | 2.67 | $85 | $11,699 |
| 2026-09-08 | 51,958 | $4,066,053 | 2.32 | $66 | $10,497 |
| 2026-09-07 | 76,096 | $6,501,269 | 2.71 | $61 | $9,607 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/241933?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=241933
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp