Put-Call Ratio (Open Interest) (20-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

YieldMax MSTR Option Income Strategy ETF (MSTY) had 20-Day Put-Call Ratio (Open Interest) of 1.3607 for 2025-05-21.

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Figures for 2025-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3756
Historical Volatility (Parkinson)	0.3417
Implied Volatility (Calls)	0.8874
Implied Volatility (Puts)	--
Implied Volatility (Mean)	--
Put-Call Implied Volatility Ratio	--
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.1670
Put-Call Ratio (Open Interest)	1.3607