Historical Volatility (Parkinson) (150-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.
NYLIM Mackay Definedterm Muni Opportunities Fund (MMD) had 150-Day Historical Volatility (Parkinson) of 0.1297 for 2026-10-19.
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