RLI Unusual Option Activity
RLI Corp (RLI) option volume on Nov 4, 2026 was 6.6% of open interest, well below the 20-day average of 27.2%. Calls made up 100.0% of the volume.
RLI 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 RLI seeing unusual options activity?
On Nov 4, 2026, RLI options traded 39 contracts against 587 open, a volume to open interest ratio of 0.07, well below its 20-day average. The table above lists the contracts with the highest ratios.
Are RLI traders trading more calls or puts?
Calls made up 100.0% of RLI option volume on Nov 4, 2026, a put/call ratio of 0.00, so calls outnumber puts. The RLI option volume chart shows calls and puts by strike.
What is RLI Corp?
RLI Corp underwrites property and casualty insurance through its subsidiaries.