Historical Volatility (Parkinson) (30-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.
Alpha Architect U.S. Quantitative Value ETF (QVAL) had 30-Day Historical Volatility (Parkinson) of 0.1058 for 2025-05-30.
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