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.
Eaton Vance Short Duration Municipal Income ETF (EVSM) had 10-Day Historical Volatility (Parkinson) of 0.0140 for 2026-01-20.
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