NPO Unusual Option Activity
Enpro Inc (NPO) option volume on Nov 4, 2026 was 0.0% of open interest, well below the 20-day average of 20.5%. Calls made up 100.0% of the volume.
NPO 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 NPO seeing unusual options activity?
On Nov 4, 2026, Enpro options traded 1 contracts against 2.86K open, a volume to open interest ratio of 0.00, well below its 20-day average. The table above lists the contracts with the highest ratios.
Are NPO traders trading more calls or puts?
Calls made up 100.0% of Enpro option volume on Nov 4, 2026, a put/call ratio of 0.00, so calls outnumber puts. The NPO option volume chart shows calls and puts by strike.
What is Enpro Inc?
Enpro Inc formerly EnPro Industries Inc is a United States-based company that designs, develops, manufactures, and markets proprietary engineered industrial products.