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 Large Cap Accelerated Outcome ETF (TWOX) had 30-Day Historical Volatility (Parkinson) of 0.0566 for 2025-05-23.
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