Put-Call Ratio (Open Interest) (30-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.

ProShares UltraPro Short S&P500 (SPXU) had 30-Day Put-Call Ratio (Open Interest) of 0.2784 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5172
Historical Volatility (Parkinson)	0.3243
Implied Volatility (Calls)	0.5756
Implied Volatility (Puts)	0.5949
Implied Volatility (Mean)	0.5853
Put-Call Implied Volatility Ratio	1.0335
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.1464
Put-Call Ratio (Open Interest)	0.2784