Historical Volatility (Close-to-Close) (20-Day)
Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.
UBS ETRACS Monthly Pay 2xLeveraged Preferred Stock ETN (PFFL) had 20-Day Historical Volatility (Close-to-Close) of 0.1762 for 2025-05-30.
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