FORM Unusual Option Activity
FormFactor Inc (FORM) option volume on Nov 4, 2026 was 4.1% of open interest, below the 20-day average of 7.6%. Calls made up 29.3% of the volume.
FORM 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 FORM seeing unusual options activity?
On Nov 4, 2026, FormFactor options traded 1.15K contracts against 28.45K 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 FORM traders trading more calls or puts?
Calls made up 29.3% of FormFactor option volume on Nov 4, 2026, a put/call ratio of 2.41, so puts outnumber calls. The FORM option volume chart shows calls and puts by strike.
What is FormFactor Inc?
FormFactor Inc is a provider of electrical and optical test and measurement technologies along the full semiconductor product lifecycle - from characterization, modeling, reliability, and design de-bug, to qualification and production test..