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.

iShares MSCI United Kingdom ETF (EWU) had 150-Day Put-Call Ratio (Open Interest) of 1.3119 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1148
Historical Volatility (Parkinson)	0.0666
Implied Volatility (Calls)	0.1331
Implied Volatility (Puts)	0.1937
Implied Volatility (Mean)	0.1634
Put-Call Implied Volatility Ratio	1.4546
Implied Volatility Skew	-0.0093
Option Statistics
Put-Call Ratio (Volume)	0.0579
Put-Call Ratio (Open Interest)	1.3119