ProShares Bitcoin ETF (BITO)'s 30-day implied volatility (IV30) was 28.0% at the close on October 28, 2026, down from 32.4% the day before, against a 52-week range of 21.0% to 88.5%. Its 20-day historical volatility was 30.7%.

Key numbers

30-day implied volatility (IV30): 28.0%
IV30 52-week range: 21.0% to 88.5% (median 38.6%)
Historical volatility: 20-day 30.7%, 1-year 42.5%
Implied move by the nearest expiration: ±1.8%

Data as of October 28, 2026.

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

Name: BITO Implied Volatility
Creator: Market Chameleon