CNA Unusual Option Activity
CNA Financial Corporation (CNA) option volume on Nov 4, 2026 was 1.0% of open interest, below the 20-day average of 1.6%. Calls made up 88.9% of the volume.
CNA 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 CNA seeing unusual options activity?
On Nov 4, 2026, CNA Financial options traded 9 contracts against 905 open, a volume to open interest ratio of 0.01, below its 20-day average. The table above lists the contracts with the highest ratios.
Are CNA traders trading more calls or puts?
Calls made up 88.9% of CNA Financial option volume on Nov 4, 2026, a put/call ratio of 0.13, so calls outnumber puts. The CNA option volume chart shows calls and puts by strike.
What is CNA Financial Corporation?
CNA Financial Corporation (CNAF) is an insurance holding company that provides commercial property and casualty insurance.