Keros Therapeutics (KROS)'s 30-day implied volatility (IV30) was 50.4% at the close on October 20, 2026, down from 52.2% the day before, against a 52-week range of 34.0% to 87.9%. Its 20-day historical volatility was 52.4%.

Key numbers

30-day implied volatility (IV30): 50.4%
IV30 52-week range: 34.0% to 87.9% (median 51.2%)
Historical volatility: 20-day 52.4%, 1-year 52.2%
Implied move by the nearest expiration: ±3.3%

Data as of October 20, 2026.

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

Name: KROS Implied Volatility
Creator: Market Chameleon