Historical Volatility (Parkinson) (90-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 Mid Cap Bull 3X Shares (MIDU) had 90-Day Historical Volatility (Parkinson) of 0.3602 for 2026-01-20.
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