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.
Leverage Shares 2X Long OPEN Daily ETF (OPEG) had 90-Day Historical Volatility (Parkinson) of 1.1182 for 2026-04-06.
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