State Street SPDR S&P 500 ETF Trust (SPY)

Last Closing Price: 747.03 (2026-07-31)

Implied Volatility Skew (150-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

State Street SPDR S&P 500 ETF Trust (SPY) had 150-Day Implied Volatility Skew of 0.0781 for 2026-07-31.