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.
T. Rowe Price Capital Appreciation Premium Income ETF (TCAL) had 30-Day Historical Volatility (Parkinson) of 0.1300 for 2025-05-29.
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