Historical Volatility (Parkinson) (60-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 TSLA Daily ETF (TSDD) had 60-Day Historical Volatility (Parkinson) of 0.6268 for 2026-01-20.
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