OPN (OPN) Open Interest
$0.0597+5.15% (24h)
Total OPN futures open interest with a 30-day trend and per-exchange split.
$6.97M
Open Interest
USD notional, all venues
-2.95%
30-Day Change
vs $7.19M
12
Exchanges
with live OPN futures OI
Largest Venue
44.9% share
OPN Open Interest — Last 30 Days
Hourly total USD notional across all tracked exchanges
Rising open interest with rising price signals new money entering OPN longs; falling OI signals positions being closed.
OPN Open Interest by Exchange
Latest hourly snapshot · USD notional and market share