Put-Call Ratio (Volume) (60-Day)

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

Vanguard 500 Index Fund ETF Shares (VOO) had 60-Day Put-Call Ratio (Volume) of 0.1653 for 2026-09-11.

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Figures for 2026-09-11

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1134
Historical Volatility (Parkinson)	0.0781
Implied Volatility (Calls)	0.1427
Implied Volatility (Puts)	0.1399
Implied Volatility (Mean)	0.1413
Put-Call Implied Volatility Ratio	0.9808
Implied Volatility Skew	0.0777
Option Statistics
Put-Call Ratio (Volume)	0.1653
Put-Call Ratio (Open Interest)	1.4016