Hanover Insurance Group (THG)'s 30-day implied volatility (IV30) was 19.8% at the close on November 12, 2026, down from 20.5% the day before, against a 52-week range of 15.3% to 25.4%. Its 20-day historical volatility was 28.0%.

Key numbers

30-day implied volatility (IV30): 19.8%
IV30 52-week range: 15.3% to 25.4% (median 20.8%)
Historical volatility: 20-day 28.0%, 1-year 24.5%
Implied move by the nearest expiration: ±1.3%

Data as of November 12, 2026.

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

Name: THG Implied Volatility
Creator: Market Chameleon