COHU Unusual Option Activity
Cohu Inc (COHU) option volume on Nov 4, 2026 was 7.5% of open interest, above the 20-day average of 6.5%. Calls made up 99.0% of the volume.
COHU 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 COHU seeing unusual options activity?
On Nov 4, 2026, Cohu options traded 1.51K contracts against 20.12K open, a volume to open interest ratio of 0.08, above its 20-day average. The table above lists the contracts with the highest ratios.
Are COHU traders trading more calls or puts?
Calls made up 99.0% of Cohu option volume on Nov 4, 2026, a put/call ratio of 0.01, so calls outnumber puts. The COHU option volume chart shows calls and puts by strike.
What is Cohu Inc?
Cohu Inc is a supplier of semiconductor test and inspection handlers, micro-electro-mechanical system (MEMS) test modules, test contactors, and thermal sub-systems used by semiconductor manufacturers and test subcontractors.