Historical Volatility (Parkinson) (120-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.
Leverage Shares 2X Long GLXY Daily ETF (GLGG) had 120-Day Historical Volatility (Parkinson) of 1.3639 for 2026-01-20.
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