MPWR Unusual Option Activity
Monolithic Power Systems Inc (MPWR) option volume on Nov 4, 2026 was 3.8% of open interest, below the 20-day average of 5.1%. Calls made up 59.2% of the volume.
MPWR Unusual Options FAQ
What makes option activity unusual?
Option activity is usually called unusual when a contract trades much more volume than its open interest, which can mean traders are opening new positions.
Is MPWR seeing unusual options activity?
On Nov 4, 2026, Monolithic Power Systems options traded 709 contracts against 18.6K open, a volume to open interest ratio of 0.04, below its 20-day average. The table above lists the contracts with the highest ratios.
Are MPWR traders trading more calls or puts?
Calls made up 59.2% of Monolithic Power Systems option volume on Nov 4, 2026, a put/call ratio of 0.69, so calls outnumber puts. The MPWR option volume chart shows calls and puts by strike.
What is Monolithic Power Systems Inc?
Monolithic Power Systems is a power chipmaker specializing in voltage regulators.