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.
NYLI FTSE International Equity Currency Neutral ETF (HFXI) had 10-Day Historical Volatility (Parkinson) of 0.2822 for 2025-12-15.
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