T-Rex 2X Inverse Bitcoin Daily Target ETF (BTCZ)'s 30-day implied volatility (IV30) was 89.6% at the close on October 30, 2026, up from 72.6% the day before, against a 52-week range of 49.7% to 158.1%. Its 20-day historical volatility was 60.6%.

Key numbers

30-day implied volatility (IV30): 89.6%
IV30 52-week range: 49.7% to 158.1% (median 77.1%)
Historical volatility: 20-day 60.6%, 1-year 85.8%
Implied move by the nearest expiration: ±4.7%

Data as of October 30, 2026.

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

Name: BTCZ Implied Volatility
Creator: Market Chameleon