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 Intermediate-Term Treasury Index Fund ETF Shares (VGIT) had 30-Day Put-Call Ratio (Open Interest) of 0.0278 for 2026-07-17.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.0339
Historical Volatility (Parkinson)	0.0179
Implied Volatility (Calls)	0.0414
Implied Volatility (Puts)	0.0721
Implied Volatility (Mean)	0.0568
Put-Call Implied Volatility Ratio	1.7431
Implied Volatility Skew	0.0105
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0278