PHA (PHA) Open Interest
$0.0489-3.60% (24h)
Total PHA futures open interest with a 30-day trend and per-exchange split.
$11.16M
Open Interest
USD notional, all venues
-49.19%
30-Day Change
vs $21.96M
8
Exchanges
with live PHA futures OI
Largest Venue
39.2% share
PHA Open Interest — Last 30 Days
Hourly total USD notional across all tracked exchanges
Rising open interest with rising price signals new money entering PHA longs; falling OI signals positions being closed.
PHA Open Interest by Exchange
Latest hourly snapshot · USD notional and market share