Historical Volatility (Parkinson) (20-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.
Neuberger Berman Emerging Markets Debt Hard Currency ETF (NEMD) had 20-Day Historical Volatility (Parkinson) of 0.0175 for 2025-12-29.
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