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.
GraniteShares 2x Short SpaceX Daily ETF (SNK) had 10-Day Historical Volatility (Parkinson) of 1.3746 for 2026-08-03.
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