General Motors Company (GM)'s 30-day implied volatility (IV30) was 33.4% at the close on November 9, 2026, down from 36.0% the day before, against a 52-week range of 24.8% to 45.3%. Its 20-day historical volatility was 36.5%.

Key numbers

30-day implied volatility (IV30): 33.4%
IV30 52-week range: 24.8% to 45.3% (median 35.0%)
Historical volatility: 20-day 36.5%, 1-year 32.6%
Implied move by the nearest expiration: ±2.3%

Data as of November 9, 2026.

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

Name: GM Implied Volatility
Creator: Market Chameleon