Enpro Inc (NPO) options traded 1 contracts on Nov 4, 2026, well below the 20-day average of 313. Calls made up 100.0% of the volume, a put/call ratio of 0.00.
Option Volume by Strike
Showing results for NPO, 2026-11-20(m), calls & puts
Option Volume Stats
Showing results for NPO, 2026-11-20(m), calls & puts
| Call Volume | |
|---|---|
| Put Volume | |
| Volume Total | |
| Put-Call Volume Ratio |
Highest Volume Options
Showing results for NPO, 2026-11-20(m), calls & puts
Option Volume Total by Expiry
Showing results for NPO, 2026-11-20(m), calls & puts. View all expiries
Option Volume History
Showing daily totals for NPO, all expirations, calls & puts. View full history
NPO Option Volume FAQ
What is option volume?
Option volume is the number of option contracts traded during a session. It resets at the start of each trading day.
How many NPO options traded on Nov 4, 2026?
1 calls and 0 puts traded on Nov 4, 2026, 1 contracts in total.
Is NPO option volume higher than usual?
Volume on Nov 4, 2026 was well below the 20-day average of 313 contracts. The busiest of the last 20 sessions was Nov 2, 2026, with 2.08K contracts. The 30-day average is 272. See the NPO option volume history for a longer view.
What is the NPO put/call volume ratio?
The Enpro put/call volume ratio was 0.00 on Nov 4, 2026. Over the last 20 sessions it averaged 32.35, so puts outnumber calls over that stretch.
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.