iShares Semiconductor ETF (SOXX)'s 30-day implied volatility (IV30) was 46.8% at the close on October 30, 2026, up from 40.2% the day before, against a 52-week range of 26.6% to 65.4%. Its 20-day historical volatility was 43.0%.

Key numbers

30-day implied volatility (IV30): 46.8%
IV30 52-week range: 26.6% to 65.4% (median 39.7%)
Historical volatility: 20-day 43.0%, 1-year 46.7%
Implied move by the nearest expiration: ±2.5%

Data as of October 30, 2026.

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

Name: SOXX Implied Volatility
Creator: Market Chameleon