Haleon PLC American Depositary Shares (Each Representing Two Ordinary Shares) (HLN)'s 30-day implied volatility (IV30) was 26.9% at the close on November 9, 2026, up from 25.8% the day before, against a 52-week range of 14.5% to 51.8%. Its 20-day historical volatility was 29.4%.

Key numbers

30-day implied volatility (IV30): 26.9%
IV30 52-week range: 14.5% to 51.8% (median 22.6%)
Historical volatility: 20-day 29.4%, 1-year 24.3%
Implied move by the nearest expiration: ±1.6%

Data as of November 9, 2026.

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

Name: HLN Implied Volatility
Creator: Market Chameleon