State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG)

Last Closing Price: 96.70 (2026-03-06)

Put-Call Implied Volatility Ratio (150-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG) had 150-Day Put-Call Implied Volatility Ratio of 0.9830 for 2026-03-06.