Stewart Information Servs (STC)'s 30-day implied volatility (IV30) was 37.7% at the close on November 12, 2026, down from 37.7% the day before, against a 52-week range of 19.7% to 40.4%. Its 20-day historical volatility was 47.6%.

Key numbers

30-day implied volatility (IV30): 37.7%
IV30 52-week range: 19.7% to 40.4% (median 26.5%)
Historical volatility: 20-day 47.6%, 1-year 37.4%
Implied move by the nearest expiration: ±2.0%

Data as of November 12, 2026.

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

Name: STC Implied Volatility
Creator: Market Chameleon