Historical Volatility (Parkinson) (90-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.
VanEck Copper and Green Metals ETF (EMET) had 90-Day Historical Volatility (Parkinson) of 0.3487 for 2026-04-06.
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