# ARB/USD on Bitfinex — instrument statistics

> Machine-readable twin of https://cryptostruct.com/analyze/instrument/280553 (an interactive dashboard that needs JavaScript).
> This document: https://cryptostruct.com/analyze/instrument/280553.md · Source: CryptoStruct's own tick-by-tick recordings.

ARB/USD is a spot instrument on Bitfinex (ARB/USD). Master data, archive coverage and daily market statistics below.

## Instrument master data

| Field | Value |
| --- | --- |
| Instrument | ARB/USD (id 280553) |
| Exchange | Bitfinex (`bitfinex`) |
| Class | spot |
| Pair | ARB/USD |
| State | open |
| Tick size | 0.00000001 (price-banded) |
| Lot size | 0.00000001 |
| Minimum order | 1 ARB |
| Minimum notional | — |

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: $179,691 turnover and 995 trades per day, quoted spread 18.3 bps, top-of-book depth $389, top-20 depth $47,807 (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 | 473 | $41,506 | 11.9 | $321 | $36,647 |
| 2026-10-05 | 556 | $41,661 | 12.9 | $348 | $33,350 |
| 2026-10-04 | 508 | $185,837 | 13 | $368 | $26,917 |
| 2026-10-03 | 560 | $188,012 | 11.3 | $352 | $38,465 |
| 2026-10-02 | 718 | $104,178 | 15.3 | $370 | $37,602 |
| 2026-10-01 | 612 | $33,652 | 15.9 | $369 | $35,456 |
| 2026-09-30 | 667 | $40,004 | 18.1 | $348 | $33,353 |
| 2026-09-29 | 921 | $92,032 | 17 | $343 | $33,877 |
| 2026-09-28 | 1,148 | $102,693 | 16.9 | $318 | $37,127 |
| 2026-09-27 | 1,049 | $155,142 | 15 | $349 | $44,291 |
| 2026-09-26 | 744 | $168,199 | 12.8 | $362 | $43,536 |
| 2026-09-25 | 1,012 | $148,105 | 16.3 | $378 | $49,591 |
| 2026-09-24 | 1,047 | $498,479 | 16.4 | $405 | $44,039 |
| 2026-09-23 | 1,257 | $228,284 | 25.1 | $461 | $44,438 |
| 2026-09-22 | 963 | $146,924 | 15.5 | $373 | $47,305 |
| 2026-09-21 | 1,549 | $298,110 | 19.6 | $448 | $53,088 |
| 2026-09-20 | 1,289 | $224,331 | 20.8 | $407 | $49,528 |
| 2026-09-19 | 987 | $175,323 | 15.1 | $417 | $48,133 |
| 2026-09-18 | 1,756 | $335,288 | 27.2 | $453 | $55,295 |
| 2026-09-17 | 1,109 | $92,866 | 23.6 | $418 | $44,070 |
| 2026-09-16 | 1,065 | $68,776 | 36.1 | $405 | $58,928 |
| 2026-09-15 | 1,360 | $160,739 | 22.1 | $434 | $54,361 |
| 2026-09-14 | 837 | $130,586 | 13.2 | $384 | $53,668 |
| 2026-09-13 | 610 | $100,910 | 16.7 | $377 | $64,582 |
| 2026-09-12 | 380 | $64,925 | 16.1 | $416 | $62,239 |
| 2026-09-11 | 870 | $114,988 | 27 | $376 | $60,896 |
| 2026-09-10 | 889 | $195,771 | 26.2 | $351 | $67,337 |
| 2026-09-09 | 1,469 | $314,628 | 16.5 | $423 | $57,944 |
| 2026-09-08 | 1,748 | $508,387 | 17.4 | $462 | $51,526 |
| 2026-09-07 | 1,691 | $430,377 | 16.6 | $437 | $66,608 |

## Get the data

- Rolling 24 h of 1-minute statistics as CSV (free, no auth): https://cryptostruct.com/api/analyze/instrument-last-24h-minutes/280553?format=csv
- Full tick-by-tick day files, €1 per instrument-day, no subscription, no account: https://cryptostruct.com/shop?i=280553
- Free sample days: https://cryptostruct.com/download · MCP server for agents: https://cryptostruct.com/mcp