Historical Volatility (Parkinson) (180-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 MU Bull 2X ETF (MUU) had 180-Day Historical Volatility (Parkinson) of 1.1560 for 2026-06-04.
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