Historical Volatility (Parkinson) (30-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.
Strategy Shares Nasdaq 7HANDL Index ETF (HNDL) had 30-Day Historical Volatility (Parkinson) of 0.0996 for 2025-05-30.
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