Historical Volatility (Parkinson) (20-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 2x Long JD Daily ETF (KJD) had 20-Day Historical Volatility (Parkinson) of 0.2658 for 2026-02-20.
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