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 AMD Bear 1X Shares (AMDD) had 10-Day Historical Volatility (Parkinson) of 0.0730 for 2025-02-21.
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