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.
Direxion Daily FTSE China Bull 3X ETF (YINN) had 30-Day Historical Volatility (Parkinson) of 0.3676 for 2026-06-05.
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