Put-Call Ratio (Open Interest) (60-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.

iShares U.S. Oil & Gas Exploration & Production ETF (IEO) had 60-Day Put-Call Ratio (Open Interest) of 0.3232 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2946
Historical Volatility (Parkinson)	0.2526
Implied Volatility (Calls)	0.2859
Implied Volatility (Puts)	0.3451
Implied Volatility (Mean)	0.3155
Put-Call Implied Volatility Ratio	1.2072
Implied Volatility Skew	0.0051
Option Statistics
Put-Call Ratio (Volume)	0.5000
Put-Call Ratio (Open Interest)	0.3232