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.
AllianzIM U.S. Equity Buffer15 Uncapped Dec (DECU) had 90-Day Historical Volatility (Parkinson) of 0.0742 for 2026-01-20.
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