Fidelity Ethereum (FETH)'s 30-day implied volatility (IV30) was 47.7% at the close on October 22, 2026, down from 47.8% the day before, against a 52-week range of 41.5% to 107.6%. Its 20-day historical volatility was 38.7%.

Key numbers

30-day implied volatility (IV30): 47.7%
IV30 52-week range: 41.5% to 107.6% (median 54.2%)
Historical volatility: 20-day 38.7%, 1-year 58.7%
Implied move by the nearest expiration: ±3.0%

Data as of October 22, 2026.

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

Name: FETH Implied Volatility
Creator: Market Chameleon