# UMA-USDT on Okx — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/240388 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/240388.md · Source: CryptoStruct's own tick-by-tick recordings.

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

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | UMA-USDT (id 240388) |
| Exchange | Okx (`okex`) |
| Class | spot |
| Pair | UMA/USDT |
| State | open |
| Tick size | 0.0001 |
| Lot size | 0.000001 |
| Minimum order | 1 UMA |
| Minimum notional | — |
| Listed | 2021-01-29 |

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: $113,729 turnover and 1,661 trades per day, quoted spread 16.7 bps, top-of-book depth $92, top-20 depth $3,259 (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 | 17,169 | $1,372,290 | 13.8 | $104 | $5,554 |
| 2026-10-05 | 13,997 | $932,934 | 13.8 | $59 | $4,645 |
| 2026-10-04 | 190 | $13,874 | 18.6 | $327 | $3,376 |
| 2026-10-03 | 218 | $14,540 | 15.3 | $100 | $2,808 |
| 2026-10-02 | 989 | $65,419 | 19.2 | $230 | $3,144 |
| 2026-10-01 | 542 | $49,957 | 14.1 | $33 | $2,631 |
| 2026-09-30 | 632 | $40,802 | 19.5 | $173 | $3,146 |
| 2026-09-29 | 500 | $15,001 | 16.4 | $43 | $2,600 |
| 2026-09-28 | 579 | $33,949 | 20.7 | $238 | $3,139 |
| 2026-09-27 | 561 | $46,874 | 16.5 | $39 | $2,810 |
| 2026-09-26 | 826 | $63,673 | 20.2 | $161 | $3,239 |
| 2026-09-25 | 626 | $50,063 | 16.5 | $41 | $2,633 |
| 2026-09-24 | 727 | $42,285 | 19.8 | $166 | $3,078 |
| 2026-09-23 | 877 | $49,189 | 16.3 | $25 | $2,489 |
| 2026-09-22 | 528 | $37,719 | 20.4 | $184 | $3,043 |
| 2026-09-21 | 740 | $25,643 | 15.4 | $33 | $2,613 |
| 2026-09-20 | 573 | $31,893 | 20.6 | $146 | $3,051 |
| 2026-09-19 | 544 | $29,612 | 15.2 | $52 | $2,635 |
| 2026-09-18 | 384 | $62,691 | 18.9 | $191 | $3,968 |
| 2026-09-17 | 401 | $29,941 | 13.8 | $23 | $5,191 |
| 2026-09-16 | 120 | $5,364 | 19.7 | $132 | $5,477 |
| 2026-09-15 | 390 | $24,531 | 13.5 | $29 | $4,944 |
| 2026-09-14 | 179 | $11,706 | 13 | $19 | $3,813 |
| 2026-09-13 | 952 | $67,014 | 13.3 | $26 | $2,727 |
| 2026-09-12 | 531 | $26,449 | 15 | $16 | $2,510 |
| 2026-09-11 | 1,098 | $43,435 | 14.4 | $26 | $2,580 |
| 2026-09-10 | 1,230 | $52,494 | 17.4 | $25 | $2,525 |
| 2026-09-09 | 1,896 | $125,109 | 15.5 | $86 | $2,493 |
| 2026-09-08 | 1,365 | $38,017 | 17.7 | $20 | $2,353 |
| 2026-09-07 | 478 | $9,398 | 15.3 | $14 | $2,553 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/240388?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=240388
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp