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.
KraneShares European Carbon Allowance Strategy ETF (KEUA) had 90-Day Historical Volatility (Parkinson) of 0.0816 for 2026-01-21.
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