Harmony Biosciences Hldgs (HRMY)'s 30-day implied volatility (IV30) was 34.0% at the close on November 4, 2026, down from 76.5% the day before, against a 52-week range of 21.3% to 76.5%. Its 20-day historical volatility was 41.1%.

Key numbers

30-day implied volatility (IV30): 34.0%
IV30 52-week range: 21.3% to 76.5% (median 37.2%)
Historical volatility: 20-day 41.1%, 1-year 37.6%
Implied move by the nearest expiration: ±6.1%

Data as of November 4, 2026.

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

Name: HRMY Implied Volatility
Creator: Market Chameleon