Outlook Therapeutics (OTLK)'s 30-day implied volatility (IV30) was 121.8% at the close on October 23, 2026, down from 126.0% the day before, against a 52-week range of 77.4% to 392.6%. Its 20-day historical volatility was 105.8%.

Key numbers

30-day implied volatility (IV30): 121.8%
IV30 52-week range: 77.4% to 392.6% (median 131.8%)
Historical volatility: 20-day 105.8%, 1-year 134.5%
Implied move by the nearest expiration: ±7.9%

Data as of October 23, 2026.

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

Name: OTLK Implied Volatility
Creator: Market Chameleon