Silence Therapeutics PLC - American Depository Share (SLN)'s 30-day implied volatility (IV30) was 4.6% at the close on November 13, 2026, down from 5.0% the day before, against a 52-week range of 3.9% to 311.9%. Its 20-day historical volatility was 51.0%.

Key numbers

30-day implied volatility (IV30): 4.6%
IV30 52-week range: 3.9% to 311.9% (median 80.6%)
Historical volatility: 20-day 51.0%, 1-year 86.8%
Implied move by the nearest expiration: ±0.4%

Data as of November 13, 2026.

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

Name: SLN Implied Volatility
Creator: Market Chameleon