State Street (STT)'s 30-day implied volatility (IV30) was 27.1% at the close on November 10, 2026, up from 26.8% the day before, against a 52-week range of 19.0% to 43.4%. Its 20-day historical volatility was 25.7%.
Key numbers
30-day implied volatility (IV30): 27.1%
IV30 52-week range: 19.0% to 43.4% (median 28.3%)
Historical volatility: 20-day 25.7%, 1-year 26.2%
Implied move by the nearest expiration: ±1.7%
Data as of November 10, 2026.
STT Implied Volatility (IV) vs Historical Volatility (HV)
The STT IV term structure shows the implied volatility difference between different maturity dates.
