Historical Volatility (Parkinson) (30-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 Long INTC Daily ETF (INTW) had 30-Day Historical Volatility (Parkinson) of 0.9050 for 2025-08-28.
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