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.
Tradr 2X Long LYFT Daily ETF (LYFX) had 10-Day Historical Volatility (Parkinson) of 0.4137 for 2026-01-09.
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