Put-Call Ratio (Open Interest) (20-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.

Vanguard Total International Stock ETF (VXUS) had 20-Day Put-Call Ratio (Open Interest) of 5.1185 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0967
Historical Volatility (Parkinson)	0.0493
Implied Volatility (Calls)	0.0822
Implied Volatility (Puts)	0.1105
Implied Volatility (Mean)	0.0964
Put-Call Implied Volatility Ratio	1.3446
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.8714
Put-Call Ratio (Open Interest)	5.1185