Prosperity Bancshares (PB)'s 30-day implied volatility (IV30) was 23.2% at the close on October 29, 2026, up from 20.6% the day before, against a 52-week range of 13.5% to 33.8%. Its 20-day historical volatility was 20.3%.

Key numbers

30-day implied volatility (IV30): 23.2%
IV30 52-week range: 13.5% to 33.8% (median 21.7%)
Historical volatility: 20-day 20.3%, 1-year 22.7%
Implied move by the nearest expiration: ±1.2%

Data as of October 29, 2026.

PB Implied Volatility (IV) vs Historical Volatility (HV)

Name: PB Implied Volatility
Creator: Market Chameleon