GBX Unusual Option Activity
The Greenbrier Companies Inc (GBX) option volume on Nov 4, 2026 was 5.0% of open interest, below the 20-day average of 5.8%. Calls made up 93.1% of the volume.
GBX 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 GBX seeing unusual options activity?
On Nov 4, 2026, Greenbrier Companies options traded 259 contracts against 5.15K open, a volume to open interest ratio of 0.05, below its 20-day average. The table above lists the contracts with the highest ratios.
Are GBX traders trading more calls or puts?
Calls made up 93.1% of Greenbrier Companies option volume on Nov 4, 2026, a put/call ratio of 0.07, so calls outnumber puts. The GBX option volume chart shows calls and puts by strike.
What is The Greenbrier Companies Inc?
Greenbrier Companies Inc is a supplier of equipment and services to freight transportation markets.