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 International Equity Factor Rotation Active ETF (IDYN) had 90-Day Historical Volatility (Parkinson) of 0.1068 for 2026-01-07.
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