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 MSCI Emerging Markets ex China ETF (EMXC) had 90-Day Historical Volatility (Parkinson) of 0.0905 for 2026-01-20.
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