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.
Invesco Russell 2000 Dynamic Multifactor ETF (OMFS) had 20-Day Historical Volatility (Parkinson) of 0.0948 for 2026-01-20.
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