iShares 0-1 Year Treasury Bond ETF (SHV)'s 30-day implied volatility (IV30) was 1.0% at the close on October 21, 2026, against a 52-week range of 0.8% to 10.9%. Its 20-day historical volatility was 0.3%.
Key numbers
30-day implied volatility (IV30): 1.0%
IV30 52-week range: 0.8% to 10.9% (median 6.7%)
Historical volatility: 20-day 0.3%, 1-year 0.3%
Implied move by the nearest expiration: ±0.1%
Data as of October 21, 2026.
SHV Implied Volatility (IV) vs Historical Volatility (HV)
The SHV IV term structure shows the implied volatility difference between different maturity dates.
