Inspire Medical Systems (INSP)'s 30-day implied volatility (IV30) was 71.2% at the close on October 27, 2026, down from 71.6% the day before, against a 52-week range of 43.3% to 105.0%. Its 20-day historical volatility was 49.0%.

Key numbers

30-day implied volatility (IV30): 71.2%
IV30 52-week range: 43.3% to 105.0% (median 67.9%)
Historical volatility: 20-day 49.0%, 1-year 60.1%
Implied move by the nearest expiration: ±4.6%

Data as of October 27, 2026.

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

Name: INSP Implied Volatility
Creator: Market Chameleon