API3 (API3) Open Interest
$0.2600+5.20% (24h)
Total API3 futures open interest with a 30-day trend and per-exchange split.
$6.30M
Open Interest
USD notional, all venues
-7.95%
30-Day Change
vs $6.84M
10
Exchanges
with live API3 futures OI
Largest Venue
39.7% share
API3 Open Interest — Last 30 Days
Hourly total USD notional across all tracked exchanges
Rising open interest with rising price signals new money entering API3 longs; falling OI signals positions being closed.
API3 Open Interest by Exchange
Latest hourly snapshot · USD notional and market share