Historical Volatility (Parkinson) (90-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 Optimized MSCI USA ETF (SUSA) had 90-Day Historical Volatility (Parkinson) of 0.1026 for 2026-03-09.
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