Park National (PRK)'s 30-day implied volatility (IV30) was 23.1% at the close on October 20, 2026, down from 25.7% the day before, against a 52-week range of 16.3% to 34.5%. Its 20-day historical volatility was 23.8%.
Key numbers
30-day implied volatility (IV30): 23.1%
IV30 52-week range: 16.3% to 34.5% (median 19.5%)
Historical volatility: 20-day 23.8%, 1-year 30.2%
Implied move by the nearest expiration: ±1.6%
Data as of October 20, 2026.
PRK Implied Volatility (IV) vs Historical Volatility (HV)
The PRK IV term structure shows the implied volatility difference between different maturity dates.