Octave Specialty Group (OSG)'s 30-day implied volatility (IV30) was 56.2% at the close on October 30, 2026, up from 42.4% the day before, against a 52-week range of 34.9% to 400.0%. Its 20-day historical volatility was 45.9%.

Key numbers

30-day implied volatility (IV30): 56.2%
IV30 52-week range: 34.9% to 400.0% (median 50.0%)
Historical volatility: 20-day 45.9%, 1-year 52.9%
Implied move by the nearest expiration: ±2.4%

Data as of October 30, 2026.

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

Name: OSG Implied Volatility
Creator: Market Chameleon