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.
Simplify DBi CTA Managed Futures Index ETF (SDMF) had 90-Day Historical Volatility (Parkinson) of 0.1560 for 2026-05-28.
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