Historical Volatility (Parkinson) (10-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.
JPMorgan New York Tax Free Bond ETF (JTNY) had 10-Day Historical Volatility (Parkinson) of 0.0277 for 2026-07-28.
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