Global X Cybersecurity ETF (BUG)'s 30-day implied volatility (IV30) was 40.5% at the close on October 28, 2026, up from 39.7% the day before, against a 52-week range of 13.7% to 43.9%. Its 20-day historical volatility was 42.1%.

Key numbers

30-day implied volatility (IV30): 40.5%
IV30 52-week range: 13.7% to 43.9% (median 34.7%)
Historical volatility: 20-day 42.1%, 1-year 37.6%
Implied move by the nearest expiration: ±2.5%

Data as of October 28, 2026.

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

Name: BUG Implied Volatility
Creator: Market Chameleon