State Street SPDR Portfolio S&P 500 Growth ETF (SPYG)'s 30-day implied volatility (IV30) was 21.8% at the close on November 9, 2026, down from 26.7% the day before, against a 52-week range of 13.3% to 30.2%. Its 20-day historical volatility was 21.4%.

Key numbers

30-day implied volatility (IV30): 21.8%
IV30 52-week range: 13.3% to 30.2% (median 19.5%)
Historical volatility: 20-day 21.4%, 1-year 19.1%
Implied move by the nearest expiration: ±1.7%

Data as of November 9, 2026.

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

Name: SPYG Implied Volatility
Creator: Market Chameleon