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.
Reckoner Yield Enhanced AAA CLO ETF (RAAA) had 20-Day Historical Volatility (Parkinson) of 0.0133 for 2026-01-20.
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