# iostusdt on HTX — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/67089 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/67089.md · Source: CryptoStruct's own tick-by-tick recordings.

iostusdt is a spot instrument on HTX (IOST/USDT). Master data, archive coverage and daily market statistics below.

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | iostusdt (id 67089) |
| Exchange | HTX (`huobi_spot`) |
| Class | spot |
| Pair | IOST/USDT |
| State | open |
| Tick size | 0.000001 |
| Lot size | 0.0001 |
| Minimum order | 1 IOST |
| Minimum notional | 1 USDT |
| Listed | 2018-01-01 |

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

## Archive coverage

1,066 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: $594,901 turnover and 10,316 trades per day, quoted spread 161 bps, top-of-book depth $128, top-20 depth $2,248 (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 | 255 | $14,567 | 69.6 | $116 | $1,846 |
| 2026-10-05 | 241 | $13,649 | 59.9 | $123 | $1,865 |
| 2026-10-04 | 438 | $25,343 | 77.7 | $134 | $1,682 |
| 2026-10-03 | 478 | $26,456 | 131 | $84 | $1,457 |
| 2026-10-02 | 1,124 | $71,066 | 152 | $93 | $1,543 |
| 2026-10-01 | 898 | $51,041 | 110 | $78 | $1,634 |
| 2026-09-30 | 800 | $44,772 | 116 | $97 | $1,725 |
| 2026-09-29 | 1,425 | $82,744 | 57.3 | $116 | $1,724 |
| 2026-09-28 | 4,321 | $248,271 | 99.7 | $96 | $2,315 |
| 2026-09-27 | 9,596 | $555,574 | 50.6 | $112 | $2,355 |
| 2026-09-26 | 7,665 | $442,329 | 82.5 | $92 | $2,189 |
| 2026-09-25 | 5,224 | $302,172 | 107 | $95 | $2,265 |
| 2026-09-24 | 3,584 | $205,777 | 159 | $100 | $1,984 |
| 2026-09-23 | 7,630 | $433,615 | 418 | $86 | $2,095 |
| 2026-09-22 | 3,364 | $197,197 | 304 | $172 | $2,790 |
| 2026-09-21 | 2,756 | $160,091 | 139 | $121 | $3,397 |
| 2026-09-20 | 9,480 | $548,364 | 114 | $126 | $4,021 |
| 2026-09-19 | 5,837 | $335,355 | 143 | $104 | $2,596 |
| 2026-09-18 | 3,295 | $197,001 | 170 | $185 | $2,744 |
| 2026-09-17 | 14,490 | $833,866 | 371 | $90 | $2,592 |
| 2026-09-16 | 44,869 | $2,584,786 | 196 | $146 | $2,820 |
| 2026-09-15 | 9,359 | $539,692 | 82.2 | $111 | $2,033 |
| 2026-09-14 | 4,763 | $273,972 | 82.2 | $136 | $2,810 |
| 2026-09-13 | 6,190 | $361,462 | 272 | $118 | $1,704 |
| 2026-09-12 | 3,715 | $212,449 | 516 | $58 | $1,652 |
| 2026-09-11 | 6,678 | $392,425 | 191 | $106 | $1,994 |
| 2026-09-10 | 20,378 | $1,182,259 | 146 | $148 | $2,933 |
| 2026-09-09 | 63,128 | $3,625,612 | 175 | $242 | $2,414 |
| 2026-09-08 | 22,895 | $1,315,416 | 86.1 | $281 | $2,103 |
| 2026-09-07 | 44,592 | $2,569,715 | 145 | $261 | $2,155 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/67089?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=67089
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp