CDNS Unusual Option Activity
Cadence Design Systems (CDNS) option volume on Nov 4, 2026 was 2.0% of open interest, well below the 20-day average of 7.6%. Calls made up 19.6% of the volume.
CDNS 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 CDNS seeing unusual options activity?
On Nov 4, 2026, Cadence Design Systems options traded 1.71K contracts against 87.07K open, a volume to open interest ratio of 0.02, well below its 20-day average. The table above lists the contracts with the highest ratios.
Are CDNS traders trading more calls or puts?
Calls made up 19.6% of Cadence Design Systems option volume on Nov 4, 2026, a put/call ratio of 4.11, so puts outnumber calls. The CDNS option volume chart shows calls and puts by strike.
What is Cadence Design Systems?
Cadence Design Systems is a provider of electronic design automation software, intellectual property, and system design and analysis products.