Cytomx Therapeutics (CTMX)'s 30-day implied volatility (IV30) was 147.9% at the close on October 30, 2026, up from 133.6% the day before, against a 52-week range of 48.5% to 336.0%. Its 20-day historical volatility was 64.1%.

Key numbers

30-day implied volatility (IV30): 147.9%
IV30 52-week range: 48.5% to 336.0% (median 82.1%)
Historical volatility: 20-day 64.1%, 1-year 72.1%
Implied move by the nearest expiration: ±9.3%

Data as of October 30, 2026.

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

Name: CTMX Implied Volatility
Creator: Market Chameleon