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.
Kurv Yield Premium Strategy Apple (AAPL) ETF (AAPY) had 30-Day Historical Volatility (Parkinson) of 0.1097 for 2025-05-30.
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