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 A.I. Innovation and Tech Active ETF (BAI) had 30-Day Historical Volatility (Parkinson) of 0.2032 for 2025-10-13.
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