Sellas Life Sciences Group (SLS)'s 30-day implied volatility (IV30) was 121.3% at the close on October 15, 2026, up from 117.9% the day before, against a 52-week range of 66.7% to 213.3%. Its 20-day historical volatility was 67.7%.

Key numbers

30-day implied volatility (IV30): 121.3%
IV30 52-week range: 66.7% to 213.3% (median 124.5%)
Historical volatility: 20-day 67.7%, 1-year 107.4%
Implied move by the nearest expiration: ±5.3%

Data as of October 15, 2026.

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

Name: SLS Implied Volatility
Creator: Market Chameleon