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.
iShares ESG Aware MSCI USA ETF (ESGU) had 10-Day Historical Volatility (Parkinson) of 0.0781 for 2026-01-20.
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