Historical Volatility (Parkinson) (60-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 Bitcoin Bull 2X ETF (BTCU) had 60-Day Historical Volatility (Parkinson) of 0.4367 for 2026-10-16.
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