Put-Call Ratio (Open Interest) (30-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 Russell 1000 Growth ETF (VONG) had 30-Day Put-Call Ratio (Open Interest) of 0.0290 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2012
Historical Volatility (Parkinson)	0.1287
Implied Volatility (Calls)	0.2003
Implied Volatility (Puts)	0.2139
Implied Volatility (Mean)	0.2071
Put-Call Implied Volatility Ratio	1.0677
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0290