# ARB-PERP on Bitfinex — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/280555 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/280555.md · Source: CryptoStruct's own tick-by-tick recordings.

ARB-PERP is a perpetual instrument on Bitfinex (ARB/USDT). Master data, archive coverage and daily market statistics below.

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | ARB-PERP (id 280555) |
| Exchange | Bitfinex (`bitfinex`) |
| Class | perpetual · linear |
| Pair | ARB/USDT |
| State | open |
| Tick size | 0.00000001 (price-banded) |
| Lot size | 0.00000001 |
| Minimum order | 1 ARB |
| Minimum notional | — |
| Funding interval | 8 h |

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

## Archive coverage

1,070 recorded UTC days from 2023-11-02 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: $18,847 turnover and 67 trades per day, quoted spread 54.4 bps, top-of-book depth $711, top-20 depth $90,059 (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 | 8 | $1,624 | 61.7 | $811 | $91,159 |
| 2026-10-05 | 18 | $4,444 | 273 | $729 | $80,206 |
| 2026-10-04 | 26 | $12,871 | 28.5 | $612 | $91,276 |
| 2026-10-03 | 6 | $1,274 | 39.7 | $863 | $93,159 |
| 2026-10-02 | 0 | $0 | 46.2 | $918 | $91,529 |
| 2026-10-01 | 2 | $402 | 62.7 | $929 | $91,912 |
| 2026-09-30 | 6 | $3,037 | 44.6 | $859 | $89,994 |
| 2026-09-29 | 6 | $2,301 | 63.6 | $919 | $89,563 |
| 2026-09-28 | 13 | $3,455 | 60.8 | $868 | $88,011 |
| 2026-09-27 | 69 | $26,716 | 38.9 | $666 | $90,374 |
| 2026-09-26 | 21 | $5,878 | 39.3 | $741 | $89,511 |
| 2026-09-25 | 12 | $3,524 | 54.2 | $945 | $95,479 |
| 2026-09-24 | 29 | $14,755 | 63.1 | $1,017 | $90,175 |
| 2026-09-23 | 283 | $27,178 | 58 | $836 | $91,523 |
| 2026-09-22 | 92 | $19,514 | 53.2 | $725 | $93,727 |
| 2026-09-21 | 103 | $17,882 | 52.3 | $833 | $92,051 |
| 2026-09-20 | 57 | $21,834 | 50.9 | $727 | $98,829 |
| 2026-09-19 | 60 | $20,593 | 43.2 | $586 | $96,740 |
| 2026-09-18 | 142 | $61,035 | 65.5 | $629 | $99,466 |
| 2026-09-17 | 45 | $9,677 | 72.7 | $887 | $96,749 |
| 2026-09-16 | 229 | $24,859 | 64.5 | $603 | $87,927 |
| 2026-09-15 | 83 | $9,901 | 51.5 | $617 | $94,844 |
| 2026-09-14 | 28 | $5,212 | 27.6 | $453 | $87,064 |
| 2026-09-13 | 18 | $5,282 | 26.2 | $463 | $84,423 |
| 2026-09-12 | 41 | $1,652 | 26.2 | $505 | $84,011 |
| 2026-09-11 | 26 | $16,046 | 30 | $569 | $83,664 |
| 2026-09-10 | 44 | $5,632 | 28 | $459 | $87,166 |
| 2026-09-09 | 179 | $60,749 | 30.8 | $506 | $86,790 |
| 2026-09-08 | 270 | $141,687 | 45.3 | $531 | $84,816 |
| 2026-09-07 | 86 | $36,387 | 29.1 | $539 | $79,647 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/280555?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=280555
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp