Historical Volatility (Parkinson) (180-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.
Tuttle Capital Daily 2X Inverse Regional Banks ETF (SKRE) had 180-Day Historical Volatility (Parkinson) of 0.3679 for 2026-01-21.
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