Harmony Gold Mining Company (HMY)'s 30-day implied volatility (IV30) was 45.1% at the close on October 16, 2026, down from 45.3% the day before, against a 52-week range of 42.9% to 74.3%. Its 20-day historical volatility was 49.3%.

Key numbers

30-day implied volatility (IV30): 45.1%
IV30 52-week range: 42.9% to 74.3% (median 56.8%)
Historical volatility: 20-day 49.3%, 1-year 64.7%
Implied move by the nearest expiration: ±3.0%

Data as of October 16, 2026.

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

Name: HMY Implied Volatility
Creator: Market Chameleon