John Marshall Bancorp (JMSB)'s 30-day implied volatility (IV30) was 34.1% at the close on November 5, 2026, up from 31.9% the day before, against a 52-week range of 28.9% to 64.2%. Its 20-day historical volatility was 23.8%.

Key numbers

30-day implied volatility (IV30): 34.1%
IV30 52-week range: 28.9% to 64.2% (median 42.6%)
Historical volatility: 20-day 23.8%, 1-year 44.3%
Implied move by the nearest expiration: ±2.0%

Data as of November 5, 2026.

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

Name: JMSB Implied Volatility
Creator: Market Chameleon