CL (CL) Open Interest
Total CL futures open interest with a 30-day trend and per-exchange split.
$280.41M
Open Interest
USD notional, all venues
+77.09%
30-Day Change
vs $158.34M
11
Exchanges
with live CL futures OI
Largest Venue
27.5% share
CL Open Interest — Last 30 Days
Hourly total USD notional across all tracked exchanges
Rising open interest with rising price signals new money entering CL longs; falling OI signals positions being closed.
CL Open Interest by Exchange
Latest hourly snapshot · USD notional and market share