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

Last Closing Price: 90.81 (2025-08-29)

Historical Volatility (Close-to-Close) (60-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

SPDR S&P 400 Mid Cap Growth ETF (MDYG) had 60-Day Historical Volatility (Close-to-Close) of 0.1483 for 2025-08-29.