GM Unusual Option Activity
General Motors Company (GM) option volume on Nov 4, 2026 was 13.3% of open interest, well above the 20-day average of 7.5%. Calls made up 38.3% of the volume.
GM 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 GM seeing unusual options activity?
On Nov 4, 2026, General Motors options traded 42.92K contracts against 322.74K open, a volume to open interest ratio of 0.13, well above its 20-day average. The table above lists the contracts with the highest ratios.
Are GM traders trading more calls or puts?
Calls made up 38.3% of General Motors option volume on Nov 4, 2026, a put/call ratio of 1.61, so puts outnumber calls. The GM option volume chart shows calls and puts by strike.
What is General Motors Company?
General Motors Co. emerged from the bankruptcy of General Motors Corp. (old GM) in July 2009.