Historical Volatility (Parkinson) (120-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.
BNY Mellon Strategic Municipal Bond Fund, Inc. (DSM) had 120-Day Historical Volatility (Parkinson) of 0.1284 for 2025-06-09.
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