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 Dow30 (UDOW) had 30-Day Put-Call Ratio (Open Interest) of 0.7079 for 2025-12-04.

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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	2.5305
Historical Volatility (Parkinson)	0.3538
Implied Volatility (Calls)	0.3906
Implied Volatility (Puts)	0.4073
Implied Volatility (Mean)	0.3989
Put-Call Implied Volatility Ratio	1.0428
Implied Volatility Skew	0.0321
Option Statistics
Put-Call Ratio (Volume)	0.2336
Put-Call Ratio (Open Interest)	0.7079