Historical Volatility (Parkinson) (120-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.
Xtrackers RREEF Global Natural Resources ETF (NRES) had 120-Day Historical Volatility (Parkinson) of 0.0600 for 2026-01-20.
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