Staar Surgical Company (STAA)'s 30-day implied volatility (IV30) was 67.1% at the close on October 29, 2026, up from 57.6% the day before, against a 52-week range of 33.8% to 111.2%. Its 20-day historical volatility was 45.3%.

Key numbers

30-day implied volatility (IV30): 67.1%
IV30 52-week range: 33.8% to 111.2% (median 53.2%)
Historical volatility: 20-day 45.3%, 1-year 57.0%
Implied move by the nearest expiration: ±3.9%

Data as of October 29, 2026.

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

Name: STAA Implied Volatility
Creator: Market Chameleon