ENS Unusual Option Activity
EnerSys Inc (ENS) option volume on Nov 4, 2026 was 5.4% of open interest, well above the 20-day average of 1.1%. Calls made up 21.0% of the volume. Relative to open interest, that was ENS's most active day in 4 weeks.
ENS 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 ENS seeing unusual options activity?
On Nov 4, 2026, EnerSys options traded 442 contracts against 8.17K open, a volume to open interest ratio of 0.05, well above its 20-day average. The table above lists the contracts with the highest ratios.
Are ENS traders trading more calls or puts?
Calls made up 21.0% of EnerSys option volume on Nov 4, 2026, a put/call ratio of 3.75, so puts outnumber calls. The ENS option volume chart shows calls and puts by strike.
What is EnerSys Inc?
EnerSys provides stored energy solutions for industrial applications.