Put-Call Ratio (Open Interest) (150-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 150-Day Put-Call Ratio (Open Interest) of 2.1740 for 2026-01-16.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.2564
Historical Volatility (Parkinson)	0.2230
Implied Volatility (Calls)	0.2552
Implied Volatility (Puts)	0.2871
Implied Volatility (Mean)	0.2711
Put-Call Implied Volatility Ratio	1.1247
Implied Volatility Skew	-0.0051
Option Statistics
Put-Call Ratio (Volume)	0.8913
Put-Call Ratio (Open Interest)	2.1740