Clean Energy Fuels Corp. (CLNE)'s 30-day implied volatility (IV30) was 58.3% at the close on October 16, 2026, up from 57.2% the day before, against a 52-week range of 37.5% to 94.5%. Its 20-day historical volatility was 47.7%.

Key numbers

30-day implied volatility (IV30): 58.3%
IV30 52-week range: 37.5% to 94.5% (median 60.3%)
Historical volatility: 20-day 47.7%, 1-year 50.9%
Implied move by the nearest expiration: ±2.9%

Data as of October 16, 2026.

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

Name: CLNE Implied Volatility
Creator: Market Chameleon