CBT Unusual Option Activity
Cabot Corporation (CBT) option volume on Nov 4, 2026 was 0.5% of open interest, well below the 20-day average of 5.6%. Calls made up 46.2% of the volume.
CBT 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 CBT seeing unusual options activity?
On Nov 4, 2026, Cabot options traded 26 contracts against 5.43K open, a volume to open interest ratio of 0.00, well below its 20-day average. The table above lists the contracts with the highest ratios.
Are CBT traders trading more calls or puts?
Calls made up 46.2% of Cabot option volume on Nov 4, 2026, a put/call ratio of 1.17, so puts outnumber calls. The CBT option volume chart shows calls and puts by strike.
What is Cabot Corporation?
Cabot Corp manufactures and sells a variety of chemicals, materials, and chemical-based products.