Historical Volatility (Parkinson) (10-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.
Direxion Daily MSCI Emerging Markets Bear 3X ETF (EDZ) had 10-Day Historical Volatility (Parkinson) of 0.3815 for 2026-04-21.
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