ALC Unusual Option Activity
Alcon Inc (ALC) option volume on Nov 4, 2026 was 2.8% of open interest, in line with the 20-day average of 3.0%. Calls made up 61.0% of the volume.
ALC 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 ALC seeing unusual options activity?
On Nov 4, 2026, Alcon options traded 1.19K contracts against 41.87K open, a volume to open interest ratio of 0.03, in line with its 20-day average. The table above lists the contracts with the highest ratios.
Are ALC traders trading more calls or puts?
Calls made up 61.0% of Alcon option volume on Nov 4, 2026, a put/call ratio of 0.64, so calls outnumber puts. The ALC option volume chart shows calls and puts by strike.
What is Alcon Inc?
Alcon is one of the leading visioncare companies in the world.