Historical Volatility (Parkinson) (60-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.
ETRACS 2x Leveraged MSCI US Quality Factor TR ETN (QULL) had 60-Day Historical Volatility (Parkinson) of 0.0785 for 2026-01-20.
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