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 UltraShort MSCI Japan (EWV) had 30-Day Put-Call Ratio (Open Interest) of 0.0230 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3075
Historical Volatility (Parkinson)	0.1270
Implied Volatility (Calls)	0.3669
Implied Volatility (Puts)	0.4396
Implied Volatility (Mean)	0.4033
Put-Call Implied Volatility Ratio	1.1982
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0230