Kiniksa Pharmaceuticals International PLC - Class A (KNSA)'s 30-day implied volatility (IV30) was 51.7% at the close on November 9, 2026, down from 57.5% the day before, against a 52-week range of 24.2% to 77.4%. Its 20-day historical volatility was 52.6%.

Key numbers

30-day implied volatility (IV30): 51.7%
IV30 52-week range: 24.2% to 77.4% (median 41.9%)
Historical volatility: 20-day 52.6%, 1-year 42.8%
Implied move by the nearest expiration: ±3.6%

Data as of November 9, 2026.

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

Name: KNSA Implied Volatility
Creator: Market Chameleon