KB Financial Group (KB)'s 30-day implied volatility (IV30) was 29.2% at the close on October 19, 2026, down from 32.4% the day before, against a 52-week range of 18.8% to 43.6%. Its 20-day historical volatility was 29.1%.

Key numbers

30-day implied volatility (IV30): 29.2%
IV30 52-week range: 18.8% to 43.6% (median 30.1%)
Historical volatility: 20-day 29.1%, 1-year 37.5%
Implied move by the nearest expiration: ±2.0%

Data as of October 19, 2026.

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

Name: KB Implied Volatility
Creator: Market Chameleon