CIEN Unusual Option Activity
Ciena Corporation (CIEN) option volume on Nov 4, 2026 was 13.2% of open interest, above the 20-day average of 9.3%. Calls made up 67.3% of the volume.
CIEN 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 CIEN seeing unusual options activity?
On Nov 4, 2026, Ciena options traded 15.39K contracts against 116.59K open, a volume to open interest ratio of 0.13, above its 20-day average. The table above lists the contracts with the highest ratios.
Are CIEN traders trading more calls or puts?
Calls made up 67.3% of Ciena option volume on Nov 4, 2026, a put/call ratio of 0.49, so calls outnumber puts. The CIEN option volume chart shows calls and puts by strike.
What is Ciena Corporation?
Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity.