AJG Unusual Option Activity
Arthur J. Gallagher & Co (AJG) option volume on Nov 4, 2026 was 6.7% of open interest, below the 20-day average of 7.9%. Calls made up 85.2% of the volume.
AJG 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 AJG seeing unusual options activity?
On Nov 4, 2026, Arthur J. Gallagher options traded 990 contracts against 14.78K open, a volume to open interest ratio of 0.07, below its 20-day average. The table above lists the contracts with the highest ratios.
Are AJG traders trading more calls or puts?
Calls made up 85.2% of Arthur J. Gallagher option volume on Nov 4, 2026, a put/call ratio of 0.17, so calls outnumber puts. The AJG option volume chart shows calls and puts by strike.
What is Arthur J. Gallagher & Co?
Founded in 1927 as a one-person agency, Gallagher's primary business is insurance brokerage, with a focus on serving middle-market companies.