Corcept Therapeutics (CORT)'s 30-day implied volatility (IV30) was 68.2% at the close on October 23, 2026, up from 58.4% the day before, against a 52-week range of 37.4% to 145.5%. Its 20-day historical volatility was 49.0%.

Key numbers

30-day implied volatility (IV30): 68.2%
IV30 52-week range: 37.4% to 145.5% (median 52.9%)
Historical volatility: 20-day 49.0%, 1-year 53.5%
Implied move by the nearest expiration: ±3.7%

Data as of October 23, 2026.

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

Name: CORT Implied Volatility
Creator: Market Chameleon