Put-Call Ratio (Open Interest) (180-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.

State Street SPDR S&P Oil & Gas Exploration & Production ETF (XOP) had 180-Day Put-Call Ratio (Open Interest) of 2.4237 for 2026-01-20.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.2489
Historical Volatility (Parkinson)	0.2206
Implied Volatility (Calls)	0.2828
Implied Volatility (Puts)	0.2962
Implied Volatility (Mean)	0.2895
Put-Call Implied Volatility Ratio	1.0472
Implied Volatility Skew	0.0038
Option Statistics
Put-Call Ratio (Volume)	16.4123
Put-Call Ratio (Open Interest)	2.4237