Clean Energy Fuels Corp. (CLNE)'s 30-day implied volatility (IV30) was 61.3% at the close on October 22, 2026, down from 74.6% the day before, against a 52-week range of 37.5% to 94.5%. Its 20-day historical volatility was 53.9%.

Key numbers

30-day implied volatility (IV30): 61.3%
IV30 52-week range: 37.5% to 94.5% (median 60.3%)
Historical volatility: 20-day 53.9%, 1-year 51.4%
Implied move by the nearest expiration: ±4.7%

Data as of October 22, 2026.

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

Name: CLNE Implied Volatility
Creator: Market Chameleon