# OP-USDT-SWAP on Okx — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/241477 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/241477.md · Source: CryptoStruct's own tick-by-tick recordings.

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

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | OP-USDT-SWAP (id 241477) |
| Exchange | Okx (`okex`) |
| Class | perpetual · linear |
| Pair | OP/USDT |
| State | open |
| Tick size | 0.00001 |
| Lot size | 1 |
| Minimum order | 1 OP |
| Minimum notional | — |
| Funding interval | 8 h |
| Listed | 2022-06-01 |

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

## Archive coverage

1,088 recorded UTC days from 2023-10-11 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: $17,886,663 turnover and 147,077 trades per day, quoted spread 1.01 bps, top-of-book depth $184, top-20 depth $27,489 (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 | 92,111 | $13,326,281 | 0.891 | $313 | $25,480 |
| 2026-10-05 | 147,411 | $17,204,900 | 0.907 | $272 | $23,026 |
| 2026-10-04 | 59,794 | $10,812,461 | 0.822 | $367 | $24,374 |
| 2026-10-03 | 142,734 | $16,857,898 | 0.899 | $296 | $22,769 |
| 2026-10-02 | 161,912 | $22,786,365 | 0.879 | $310 | $30,373 |
| 2026-10-01 | 114,093 | $11,449,391 | 0.984 | $191 | $18,758 |
| 2026-09-30 | 150,870 | $14,580,877 | 0.863 | $178 | $22,562 |
| 2026-09-29 | 166,457 | $18,699,527 | 0.897 | $198 | $24,917 |
| 2026-09-28 | 236,152 | $22,562,350 | 0.805 | $223 | $19,279 |
| 2026-09-27 | 106,203 | $13,986,731 | 0.843 | $246 | $19,909 |
| 2026-09-26 | 172,993 | $19,612,313 | 0.853 | $217 | $18,201 |
| 2026-09-25 | 228,948 | $23,575,820 | 0.94 | $189 | $19,047 |
| 2026-09-24 | 227,106 | $21,908,653 | 0.902 | $199 | $18,445 |
| 2026-09-23 | 266,993 | $30,324,824 | 0.996 | $175 | $17,977 |
| 2026-09-22 | 226,251 | $26,855,887 | 0.92 | $155 | $24,265 |
| 2026-09-21 | 200,534 | $30,171,016 | 0.905 | $157 | $25,828 |
| 2026-09-20 | 217,255 | $26,828,616 | 0.983 | $119 | $22,408 |
| 2026-09-19 | 221,007 | $32,031,523 | 1.07 | $126 | $21,404 |
| 2026-09-18 | 188,351 | $25,812,247 | 1.09 | $148 | $31,527 |
| 2026-09-17 | 80,120 | $9,308,098 | 1.27 | $91 | $27,297 |
| 2026-09-16 | 118,762 | $13,144,567 | 1.28 | $119 | $32,742 |
| 2026-09-15 | 159,613 | $19,056,411 | 1.3 | $134 | $31,320 |
| 2026-09-14 | 110,495 | $14,941,553 | 1.22 | $123 | $36,382 |
| 2026-09-13 | 59,526 | $7,626,949 | 1.18 | $136 | $35,367 |
| 2026-09-12 | 35,859 | $5,572,324 | 1.11 | $238 | $42,186 |
| 2026-09-11 | 103,911 | $11,464,507 | 1.2 | $117 | $42,456 |
| 2026-09-10 | 83,421 | $10,515,930 | 1.18 | $108 | $34,902 |
| 2026-09-09 | 95,832 | $13,577,488 | 1.11 | $121 | $35,814 |
| 2026-09-08 | 104,989 | $13,878,761 | 1 | $115 | $39,924 |
| 2026-09-07 | 132,619 | $18,125,618 | 1.05 | $131 | $35,737 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/241477?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=241477
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp