Arbitrum (ARB) Open Interest
$0.1399-0.98% (24h)
Total ARB futures open interest with a 30-day trend and per-exchange split.
$169.83M
Open Interest
USD notional, all venues
+115.00%
30-Day Change
vs $78.99M
21
Exchanges
with live ARB futures OI
Largest Venue
25.0% share
ARB Open Interest — Last 30 Days
Hourly total USD notional across all tracked exchanges
Rising open interest with rising price signals new money entering Arbitrum longs; falling OI signals positions being closed.
ARB Open Interest by Exchange
Latest hourly snapshot · USD notional and market share
| Exchange | Open Interest | Share |
|---|---|---|
| $42.46M | 25.0% | |
| $36.90M | 21.7% | |
| $19.12M | 11.3% | |
| $15.41M | 9.1% | |
| $13.55M | 8.0% | |
| $12.69M | 7.5% | |
| $12.60M | 7.4% | |
| $10.23M | 6.0% | |
| $3.60M | 2.1% | |
| $846.93K | 0.5% | |
| $827.64K | 0.5% | |
| $360.14K | 0.2% | |
| $330.91K | 0.2% | |
| $307.82K | 0.2% | |
| $208.81K | 0.1% | |
| $196.29K | 0.1% | |
| $124.27K | 0.1% | |
| $40.81K | 0.0% | |
| $11.27K | 0.0% | |
| $6.64K | 0.0% | |
| $3.31K | 0.0% |