Historical Volatility (Parkinson) (150-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.
Tradr 2X Short APLD Daily ETF (APLZ) had 150-Day Historical Volatility (Parkinson) of 1.6898 for 2026-07-06.
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