Grayscale Bitcoin Mini Trust ETF (BTC)'s 30-day implied volatility (IV30) was 41.6% at the close on November 13, 2026, up from 39.5% the day before, against a 52-week range of 30.7% to 88.9%. Its 20-day historical volatility was 36.8%.

Key numbers

30-day implied volatility (IV30): 41.6%
IV30 52-week range: 30.7% to 88.9% (median 39.1%)
Historical volatility: 20-day 36.8%, 1-year 42.1%
Implied move by the nearest expiration: ±2.4%

Data as of November 13, 2026.

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

Name: BTC Implied Volatility
Creator: Market Chameleon