Penumbra Inc (PEN) options traded 88 contracts on Nov 4, 2026, well below the 20-day average of 326. Calls made up 1.1% of the volume, a put/call ratio of 87.00.
Option Volume by Strike
Showing results for PEN, 2026-11-20(m), calls & puts
Option Volume Stats
Showing results for PEN, 2026-11-20(m), calls & puts
| Call Volume | |
|---|---|
| Put Volume | |
| Volume Total | |
| Put-Call Volume Ratio |
Highest Volume Options
Showing results for PEN, 2026-11-20(m), calls & puts
Option Volume Total by Expiry
Showing results for PEN, 2026-11-20(m), calls & puts. View all expiries
Option Volume History
Showing daily totals for PEN, all expirations, calls & puts. View full history
PEN 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 PEN options traded on Nov 4, 2026?
1 calls and 87 puts traded on Nov 4, 2026, 88 contracts in total.
Is PEN option volume higher than usual?
Volume on Nov 4, 2026 was well below the 20-day average of 326 contracts. The busiest of the last 20 sessions was Oct 28, 2026, with 1.78K contracts. The 30-day average is 298. See the PEN option volume history for a longer view.
What is the PEN put/call volume ratio?
The Penumbra put/call volume ratio was 87.00 on Nov 4, 2026. Over the last 20 sessions it averaged 56.96, so puts outnumber calls over that stretch.
What is Penumbra Inc?
Domiciled in the US, Penumbra designs, manufactures, and markets an array of thrombectomy and embolization devices and equipment to mechanically remove blood clots.