Put-Call Ratio (Volume) (180-Day)

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

Vanguard S&P 500 Growth Index Fund ETF Shares (VOOG) had 180-Day Put-Call Ratio (Volume) of 0.0521 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1813
Historical Volatility (Parkinson)	0.1343
Implied Volatility (Calls)	0.2033
Implied Volatility (Puts)	0.2026
Implied Volatility (Mean)	0.2029
Put-Call Implied Volatility Ratio	0.9962
Implied Volatility Skew	0.0539
Option Statistics
Put-Call Ratio (Volume)	0.0521
Put-Call Ratio (Open Interest)	0.2327