# W-USDT-SWAP on Okx — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/241853 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/241853.md · Source: CryptoStruct's own tick-by-tick recordings.

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

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | W-USDT-SWAP (id 241853) |
| Exchange | Okx (`okex`) |
| Class | perpetual · linear |
| Pair | W/USDT |
| State | open |
| Tick size | 0.000001 |
| Lot size | 1 |
| Minimum order | 1 W |
| Minimum notional | — |
| Funding interval | 4 h |
| Listed | 2024-04-03 |

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

## Archive coverage

915 recorded UTC days from 2024-04-04 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: $3,915,189 turnover and 53,950 trades per day, quoted spread 3.63 bps, top-of-book depth $67, top-20 depth $4,415 (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 | 41,657 | $2,787,723 | 3.24 | $102 | $3,850 |
| 2026-10-05 | 39,790 | $2,615,882 | 2.75 | $103 | $3,785 |
| 2026-10-04 | 69,932 | $5,916,096 | 3.39 | $99 | $4,573 |
| 2026-10-03 | 32,555 | $1,462,063 | 3.15 | $67 | $3,759 |
| 2026-10-02 | 49,569 | $2,208,421 | 3.61 | $45 | $3,179 |
| 2026-10-01 | 45,724 | $2,646,534 | 3.1 | $105 | $3,787 |
| 2026-09-30 | 54,227 | $2,445,504 | 3.07 | $51 | $3,477 |
| 2026-09-29 | 91,659 | $5,918,468 | 3.4 | $75 | $3,946 |
| 2026-09-28 | 141,340 | $10,290,847 | 3.04 | $85 | $5,748 |
| 2026-09-27 | 443,988 | $51,224,364 | 4.05 | $149 | $6,600 |
| 2026-09-26 | 38,760 | $2,439,973 | 5.28 | $60 | $3,711 |
| 2026-09-25 | 29,240 | $1,294,446 | 4.43 | $56 | $4,421 |
| 2026-09-24 | 27,753 | $1,359,647 | 4.84 | $66 | $4,638 |
| 2026-09-23 | 36,958 | $1,678,181 | 4.99 | $52 | $3,653 |
| 2026-09-22 | 28,040 | $1,135,469 | 4.57 | $45 | $3,297 |
| 2026-09-21 | 41,366 | $2,016,102 | 4.38 | $54 | $3,213 |
| 2026-09-20 | 39,839 | $2,047,862 | 4.98 | $69 | $3,286 |
| 2026-09-19 | 35,373 | $1,644,753 | 3.58 | $47 | $3,396 |
| 2026-09-18 | 46,386 | $3,161,591 | 4.58 | $76 | $5,078 |
| 2026-09-17 | 31,225 | $1,828,789 | 3.43 | $68 | $5,106 |
| 2026-09-16 | 22,771 | $884,639 | 3.88 | $56 | $4,049 |
| 2026-09-15 | 29,118 | $1,229,307 | 3.02 | $55 | $6,252 |
| 2026-09-14 | 22,253 | $1,112,838 | 3.24 | $52 | $5,666 |
| 2026-09-13 | 27,029 | $1,351,483 | 2.75 | $57 | $5,096 |
| 2026-09-12 | 22,020 | $951,768 | 2.58 | $52 | $4,588 |
| 2026-09-11 | 29,150 | $1,385,577 | 3.62 | $45 | $5,237 |
| 2026-09-10 | 28,645 | $907,556 | 3.31 | $43 | $4,767 |
| 2026-09-09 | 26,642 | $1,084,845 | 2.97 | $46 | $4,599 |
| 2026-09-08 | 22,774 | $1,253,265 | 2.65 | $78 | $4,577 |
| 2026-09-07 | 22,705 | $1,171,680 | 2.95 | $51 | $5,113 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/241853?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=241853
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp