CL (CL) Open Interest
Total CL futures open interest with a 30-day trend and per-exchange split.
$443.31M
Open Interest
USD notional, all venues
+62.71%
30-Day Change
vs $272.46M
9
Exchanges
with live CL futures OI
Largest Venue
41.4% 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