Intuitive Surgical (ISRG)'s 30-day implied volatility (IV30) was 32.5% at the close on November 4, 2026, down from 33.8% the day before, against a 52-week range of 24.3% to 48.9%. Its 20-day historical volatility was 34.4%.

Key numbers

30-day implied volatility (IV30): 32.5%
IV30 52-week range: 24.3% to 48.9% (median 33.9%)
Historical volatility: 20-day 34.4%, 1-year 31.6%
Implied move by the nearest expiration: ±1.8%

Data as of November 4, 2026.

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

Name: ISRG Implied Volatility
Creator: Market Chameleon