Historical Volatility (Parkinson) (10-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.
Pacer Trendpilot US Large Cap ETF (PTLC) had 10-Day Historical Volatility (Parkinson) of 0.0758 for 2026-01-20.
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