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 PANW Bull 2X ETF (PALU) had 10-Day Historical Volatility (Parkinson) of 0.9735 for 2026-06-03.
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