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.
FT Vest U.S. Equity Uncapped Accelerator ETF - July (UXJL) had 90-Day Historical Volatility (Parkinson) of 0.0398 for 2025-12-15.
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