iShares 0-3 Month Treasury Bond ETF (SGOV)'s 30-day implied volatility (IV30) was 0.9% at the close on October 30, 2026, down from 1.0% the day before, against a 52-week range of 0.7% to 1.7%. Its 20-day historical volatility was 0.3%.

Key numbers

30-day implied volatility (IV30): 0.9%
IV30 52-week range: 0.7% to 1.7% (median 1.0%)
Historical volatility: 20-day 0.3%, 1-year 0.3%
Implied move by the nearest expiration: ±0.1%

Data as of October 30, 2026.

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

Name: SGOV Implied Volatility
Creator: Market Chameleon