Fidelity Wise Origin Bitcoin (FBTC)'s 30-day implied volatility (IV30) was 36.7% at the close on October 21, 2026, up from 36.5% the day before, against a 52-week range of 30.7% to 84.6%. Its 20-day historical volatility was 27.8%.
Data as of October 21, 2026.