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.

iShares MSCI Chile ETF (ECH) had 180-Day Put-Call Ratio (Open Interest) of 0.0616 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1977
Historical Volatility (Parkinson)	0.1569
Implied Volatility (Calls)	0.2453
Implied Volatility (Puts)	0.2759
Implied Volatility (Mean)	0.2606
Put-Call Implied Volatility Ratio	1.1248
Implied Volatility Skew	0.0273
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0616