ProShares Ultra Bitcoin ETF (BITU)'s 30-day implied volatility (IV30) was 67.3% at the close on October 21, 2026, down from 69.9% the day before, against a 52-week range of 59.0% to 258.9%. Its 20-day historical volatility was 56.2%.

Key numbers

30-day implied volatility (IV30): 67.3%
IV30 52-week range: 59.0% to 258.9% (median 80.2%)
Historical volatility: 20-day 56.2%, 1-year 85.4%
Implied move by the nearest expiration: ±4.4%

Data as of October 21, 2026.

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

Name: BITU Implied Volatility
Creator: Market Chameleon