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.
BNY Mellon Strategic Municipal Bond Fund, Inc. (DSM) had 10-Day Historical Volatility (Parkinson) of 0.3550 for 2026-01-20.
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