Southern First Bancshares (SFST)'s 30-day implied volatility (IV30) was 23.0% at the close on October 20, 2026, down from 27.0% the day before, against a 52-week range of 22.0% to 57.4%. Its 20-day historical volatility was 25.6%.

Key numbers

30-day implied volatility (IV30): 23.0%
IV30 52-week range: 22.0% to 57.4% (median 33.5%)
Historical volatility: 20-day 25.6%, 1-year 36.6%
Implied move by the nearest expiration: ±1.7%

Data as of October 20, 2026.

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

Name: SFST Implied Volatility
Creator: Market Chameleon