State Street SPDR Portfolio S&P 400 Mid Cap ETF (SPMD)

Last Closing Price: 65.68 (2026-07-20)

Implied Volatility Skew (180-Day)

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

State Street SPDR Portfolio S&P 400 Mid Cap ETF (SPMD) had 180-Day Implied Volatility Skew of 0.0949 for 2026-07-20.