SPDR S&P 500 ETF (SPY)

Last Closing Price: 625.34 (2025-07-03)

Historical Volatility (Parkinson) (30-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

SPDR S&P 500 ETF (SPY) had 30-Day Historical Volatility (Parkinson) of 0.0789 for 2025-07-03.