Put-Call Ratio (Volume) (150-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

iShares U.S. Oil & Gas Exploration & Production ETF (IEO) had 150-Day Put-Call Ratio (Volume) of 0.0250 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2338
Historical Volatility (Parkinson)	0.1896
Implied Volatility (Calls)	0.2646
Implied Volatility (Puts)	0.2775
Implied Volatility (Mean)	0.2710
Put-Call Implied Volatility Ratio	1.0488
Implied Volatility Skew	0.0048
Option Statistics
Put-Call Ratio (Volume)	0.0250
Put-Call Ratio (Open Interest)	0.1208