Cardiol Therapeutics - Class A Common Shares (CRDL)'s 30-day implied volatility (IV30) was 65.5% at the close on November 5, 2026, up from 50.6% the day before, against a 52-week range of 41.8% to 175.9%. Its 20-day historical volatility was 64.9%.

Key numbers

30-day implied volatility (IV30): 65.5%
IV30 52-week range: 41.8% to 175.9% (median 68.0%)
Historical volatility: 20-day 64.9%, 1-year 68.1%
Implied move by the nearest expiration: ±3.3%

Data as of November 5, 2026.

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

Name: CRDL Implied Volatility
Creator: Market Chameleon