Historical Volatility (Parkinson) (30-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 MSCI KLD 400 ETF (DSI) had 30-Day Historical Volatility (Parkinson) of 0.1056 for 2025-05-30.
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