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.
Amplify Ethereum Max Income Covered Call ETF (EHY) had 30-Day Historical Volatility (Parkinson) of 0.1763 for 2026-04-01.
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