Historical Volatility (Parkinson) (60-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.
Vanguard ESG International Stock ETF Shares (VSGX) had 60-Day Historical Volatility (Parkinson) of 0.1375 for 2026-03-09.
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