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 Ultra Dow30 (DDM) had 30-Day Put-Call Ratio (Open Interest) of 5.0241 for 2025-10-10.

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Figures for 2025-10-10

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1923
Historical Volatility (Parkinson)	0.1779
Implied Volatility (Calls)	0.3966
Implied Volatility (Puts)	0.2888
Implied Volatility (Mean)	0.3427
Put-Call Implied Volatility Ratio	0.7282
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.6867
Put-Call Ratio (Open Interest)	5.0241