Historical Volatility (Parkinson) (20-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 Crypto Industry & Tech Portfolio Option Income ETF (LFGY) had 20-Day Historical Volatility (Parkinson) of 0.3782 for 2026-04-06.

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Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Up to 20 years of data history
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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4965
Historical Volatility (Parkinson)	0.3782
Implied Volatility (Calls)	0.7785
Implied Volatility (Puts)	0.7667
Implied Volatility (Mean)	0.7726
Put-Call Implied Volatility Ratio	0.9849
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	3.7143
Put-Call Ratio (Open Interest)	0.9286