POWI Unusual Option Activity
Power Integrations Inc (POWI) option volume on Nov 4, 2026 was 54.5% of open interest, well above the 20-day average of 1.6%. Calls made up 73.4% of the volume. Relative to open interest, that was POWI's most active day in 12 weeks.
POWI 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 POWI seeing unusual options activity?
On Nov 4, 2026, Power Integrations options traded 3.21K contracts against 5.9K open, a volume to open interest ratio of 0.54, well above its 20-day average. The table above lists the contracts with the highest ratios.
Are POWI traders trading more calls or puts?
Calls made up 73.4% of Power Integrations option volume on Nov 4, 2026, a put/call ratio of 0.36, so calls outnumber puts. The POWI option volume chart shows calls and puts by strike.
What is Power Integrations Inc?
Power Integrations Inc designs, develops, and markets analog and mixed-signal integrated circuits (ICs) and other electronic components and circuitry used in high-voltage power conversion.