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.
BNY Mellon US Mid Cap Core Equity ETF (BKMC) had 10-Day Historical Volatility (Parkinson) of 0.0717 for 2026-01-20.
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