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.
Roundhill Daily 2X Long Magnificent Seven ETF (MAGX) had 30-Day Historical Volatility (Parkinson) of 0.3597 for 2025-05-30.
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