OPEN (OPEN) Open Interest
$0.1322+6.45% (24h)
Total OPEN futures open interest with a 30-day trend and per-exchange split.
$15.39M
Open Interest
USD notional, all venues
-42.06%
30-Day Change
vs $26.56M
9
Exchanges
with live OPEN futures OI
Largest Venue
45.2% share
OPEN Open Interest — Last 30 Days
Hourly total USD notional across all tracked exchanges
Rising open interest with rising price signals new money entering OPEN longs; falling OI signals positions being closed.
OPEN Open Interest by Exchange
Latest hourly snapshot · USD notional and market share