# OP-USDT on Okx — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/241475 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/241475.md · Source: CryptoStruct's own tick-by-tick recordings.

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

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | OP-USDT (id 241475) |
| Exchange | Okx (`okex`) |
| Class | spot |
| Pair | OP/USDT |
| State | open |
| Tick size | 0.00001 |
| Lot size | 0.0001 |
| Minimum order | 10 OP |
| Minimum notional | — |
| Listed | 2022-05-31 |

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: $2,726,724 turnover and 23,177 trades per day, quoted spread 4.79 bps, top-of-book depth $233, top-20 depth $13,684 (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 | 18,692 | $2,355,490 | 2.77 | $217 | $13,658 |
| 2026-10-05 | 15,306 | $2,889,058 | 3.92 | $437 | $14,749 |
| 2026-10-04 | 8,113 | $1,572,908 | 3.25 | $234 | $8,939 |
| 2026-10-03 | 14,114 | $2,257,367 | 4.25 | $210 | $12,798 |
| 2026-10-02 | 25,062 | $2,701,901 | 2.92 | $150 | $11,734 |
| 2026-10-01 | 14,526 | $2,069,462 | 4.53 | $245 | $17,656 |
| 2026-09-30 | 23,001 | $2,588,552 | 3.63 | $157 | $12,335 |
| 2026-09-29 | 26,476 | $2,782,806 | 3.42 | $176 | $12,549 |
| 2026-09-28 | 33,465 | $3,023,984 | 3.8 | $144 | $11,047 |
| 2026-09-27 | 11,758 | $1,974,686 | 4.96 | $224 | $14,649 |
| 2026-09-26 | 17,998 | $2,599,572 | 4.81 | $134 | $11,322 |
| 2026-09-25 | 31,432 | $3,137,547 | 4.61 | $157 | $12,559 |
| 2026-09-24 | 24,460 | $3,562,809 | 5.05 | $213 | $14,276 |
| 2026-09-23 | 30,703 | $3,888,219 | 5.84 | $172 | $13,558 |
| 2026-09-22 | 25,035 | $3,202,757 | 5.29 | $153 | $12,180 |
| 2026-09-21 | 26,132 | $3,670,426 | 5.93 | $235 | $14,567 |
| 2026-09-20 | 24,238 | $2,595,061 | 6.37 | $143 | $8,989 |
| 2026-09-19 | 34,767 | $4,919,664 | 6.28 | $212 | $13,981 |
| 2026-09-18 | 31,796 | $4,721,727 | 5.49 | $261 | $13,816 |
| 2026-09-17 | 16,492 | $2,835,793 | 4.68 | $368 | $19,894 |
| 2026-09-16 | 20,700 | $2,612,933 | 5.19 | $324 | $17,140 |
| 2026-09-15 | 34,316 | $4,266,963 | 5.97 | $406 | $22,423 |
| 2026-09-14 | 29,534 | $2,804,717 | 5.33 | $287 | $15,737 |
| 2026-09-13 | 16,801 | $1,137,091 | 4.82 | $226 | $12,513 |
| 2026-09-12 | 8,719 | $660,983 | 4.91 | $246 | $10,633 |
| 2026-09-11 | 23,736 | $1,315,153 | 6.31 | $411 | $9,578 |
| 2026-09-10 | 26,102 | $1,903,792 | 4.84 | $231 | $13,609 |
| 2026-09-09 | 26,185 | $2,410,219 | 4.82 | $211 | $15,623 |
| 2026-09-08 | 27,426 | $2,670,881 | 4.47 | $200 | $14,447 |
| 2026-09-07 | 28,221 | $2,669,210 | 5.15 | $193 | $13,566 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/241475?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=241475
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp