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.
Defiance Daily Target 2X Long NOK ETF (LNOK) had 10-Day Historical Volatility (Parkinson) of 0.3370 for 2026-02-13.
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