Historical Volatility (Parkinson) (120-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.
YieldMax Target 12 Semiconductor Option Income ETF (SOXY) had 120-Day Historical Volatility (Parkinson) of 0.1828 for 2026-01-20.
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