Penumbra (PEN)'s 30-day implied volatility (IV30) was 13.1% at the close on November 4, 2026, down from 34.2% the day before, against a 52-week range of 5.0% to 65.6%. Its 20-day historical volatility was 7.1%.
Key numbers
30-day implied volatility (IV30): 13.1%
IV30 52-week range: 5.0% to 65.6% (median 19.7%)
Historical volatility: 20-day 7.1%, 1-year 16.2%
Implied move by the nearest expiration: ±0.6%
Data as of November 4, 2026.
PEN Implied Volatility (IV) vs Historical Volatility (HV)
The PEN IV term structure shows the implied volatility difference between different maturity dates.