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.
Invesco MSCI Global Climate 500 ETF (KLMT) had 120-Day Historical Volatility (Parkinson) of 0.0635 for 2025-12-12.
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