Werewolf Therapeutics (HOWL)'s 30-day implied volatility (IV30) was 79.2% at the close on October 16, 2026, up from 75.7% the day before, against a 52-week range of 61.7% to 258.7%. Its 20-day historical volatility was 48.9%.

Key numbers

30-day implied volatility (IV30): 79.2%
IV30 52-week range: 61.7% to 258.7% (median 99.4%)
Historical volatility: 20-day 48.9%, 1-year 102.5%
Implied move by the nearest expiration: ±4.8%

Data as of October 16, 2026.

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

Name: HOWL Implied Volatility
Creator: Market Chameleon