Put-Call Ratio (Open Interest) (90-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 S&P500 (UPRO) had 90-Day Put-Call Ratio (Open Interest) of 0.6414 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3925
Historical Volatility (Parkinson)	0.3091
Implied Volatility (Calls)	0.4570
Implied Volatility (Puts)	0.4466
Implied Volatility (Mean)	0.4518
Put-Call Implied Volatility Ratio	0.9772
Implied Volatility Skew	0.0889
Option Statistics
Put-Call Ratio (Volume)	1.9824
Put-Call Ratio (Open Interest)	0.6414