Historical Volatility (Parkinson) (120-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 Long NNE Daily ETF (NNEX) had 120-Day Historical Volatility (Parkinson) of 1.4638 for 2026-04-06.
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