Core Natural Resources (CNR)'s 30-day implied volatility (IV30) was 44.3% at the close on October 19, 2026, down from 46.0% the day before, against a 52-week range of 37.3% to 62.4%. Its 20-day historical volatility was 34.8%.

Key numbers

30-day implied volatility (IV30): 44.3%
IV30 52-week range: 37.3% to 62.4% (median 47.5%)
Historical volatility: 20-day 34.8%, 1-year 45.3%
Implied move by the nearest expiration: ±2.9%

Data as of October 19, 2026.

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

Name: CNR Implied Volatility
Creator: Market Chameleon