Historical Volatility (Parkinson) (60-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.
John Hancock Multifactor Mid Cap ETF (JHMM) had 60-Day Historical Volatility (Parkinson) of 0.0993 for 2026-01-20.
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