# BTC-USDT on Okx — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/240145 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/240145.md · Source: CryptoStruct's own tick-by-tick recordings.

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

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | BTC-USDT (id 240145) |
| Exchange | Okx (`okex`) |
| Class | spot |
| Pair | BTC/USDT |
| State | open |
| Tick size | 0.1 |
| Lot size | 0.00000001 |
| Minimum order | 0.00001 BTC |
| 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

1,805 recorded UTC days from 2021-10-20 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: $471,770,028 turnover and 254,520 trades per day, quoted spread 0.0125 bps, top-of-book depth $44,937, top-20 depth $218,464 (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 | 195,450 | $395,677,807 | 0.0118 | $68,534 | $266,413 |
| 2026-10-05 | 256,980 | $498,347,074 | 0.0118 | $54,372 | $243,034 |
| 2026-10-04 | 122,729 | $194,183,466 | 0.0118 | $55,337 | $217,628 |
| 2026-10-03 | 88,598 | $218,791,216 | 0.0118 | $87,940 | $255,727 |
| 2026-10-02 | 351,897 | $883,556,770 | 0.012 | $59,714 | $248,937 |
| 2026-10-01 | 247,645 | $551,049,270 | 0.0121 | $56,625 | $250,800 |
| 2026-09-30 | 345,616 | $680,171,670 | 0.0122 | $51,466 | $232,427 |
| 2026-09-29 | 234,203 | $430,018,265 | 0.0121 | $51,653 | $252,485 |
| 2026-09-28 | 333,322 | $642,639,976 | 0.0122 | $44,617 | $234,296 |
| 2026-09-27 | 151,208 | $249,361,488 | 0.0119 | $38,312 | $187,861 |
| 2026-09-26 | 112,461 | $225,717,603 | 0.0119 | $77,139 | $259,887 |
| 2026-09-25 | 269,556 | $426,376,909 | 0.0121 | $40,778 | $176,315 |
| 2026-09-24 | 369,306 | $649,882,918 | 0.0121 | $37,816 | $194,775 |
| 2026-09-23 | 344,710 | $687,664,188 | 0.012 | $46,660 | $232,597 |
| 2026-09-22 | 313,370 | $532,045,792 | 0.0119 | $36,054 | $211,688 |
| 2026-09-21 | 515,584 | $1,050,425,492 | 0.0126 | $37,782 | $246,495 |
| 2026-09-20 | 174,704 | $296,119,649 | 0.0125 | $34,991 | $220,661 |
| 2026-09-19 | 234,353 | $344,002,690 | 0.0124 | $33,720 | $207,853 |
| 2026-09-18 | 337,110 | $702,170,103 | 0.013 | $39,794 | $222,075 |
| 2026-09-17 | 206,451 | $382,813,030 | 0.0132 | $35,416 | $201,991 |
| 2026-09-16 | 311,319 | $462,846,711 | 0.0137 | $28,505 | $194,740 |
| 2026-09-15 | 361,308 | $705,981,804 | 0.0136 | $36,138 | $220,127 |
| 2026-09-14 | 264,036 | $496,089,476 | 0.013 | $30,771 | $211,436 |
| 2026-09-13 | 110,407 | $177,451,019 | 0.013 | $38,024 | $221,490 |
| 2026-09-12 | 82,099 | $137,203,838 | 0.013 | $34,603 | $166,682 |
| 2026-09-11 | 353,739 | $611,609,534 | 0.0137 | $37,496 | $196,693 |
| 2026-09-10 | 247,858 | $414,028,919 | 0.0131 | $34,172 | $197,588 |
| 2026-09-09 | 252,633 | $384,861,222 | 0.0128 | $33,144 | $180,461 |
| 2026-09-08 | 267,616 | $423,884,444 | 0.0128 | $40,293 | $197,710 |
| 2026-09-07 | 179,341 | $298,128,500 | 0.0126 | $46,254 | $203,039 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/240145?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=240145
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp