State Street SPDR S&P MIDCAP 400 ETF Trust (MDY)

Last Closing Price: 683.34 (2026-07-20)

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 MIDCAP 400 ETF Trust (MDY) had 150-Day Implied Volatility Skew of 0.0586 for 2026-07-20.