COHR Unusual Option Activity
Coherent Corp (COHR) option volume on Nov 4, 2026 was 15.2% of open interest, above the 20-day average of 11.2%. Calls made up 57.0% of the volume.
COHR 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 COHR seeing unusual options activity?
On Nov 4, 2026, Coherent options traded 53.37K contracts against 350.94K open, a volume to open interest ratio of 0.15, above its 20-day average. The table above lists the contracts with the highest ratios.
Are COHR traders trading more calls or puts?
Calls made up 57.0% of Coherent option volume on Nov 4, 2026, a put/call ratio of 0.75, so calls outnumber puts. The COHR option volume chart shows calls and puts by strike.
What is Coherent Corp?
Coherent is a US-based photonics and materials technology company specializing in communications components.