Put-Call Ratio (Open Interest) (180-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 Long-Term Corporate Bond Index Fund ETF Shares (VCLT) had 180-Day Put-Call Ratio (Open Interest) of 1.1326 for 2026-07-20.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.0838
Historical Volatility (Parkinson)	0.0636
Implied Volatility (Calls)	0.0863
Implied Volatility (Puts)	0.0967
Implied Volatility (Mean)	0.0915
Put-Call Implied Volatility Ratio	1.1209
Implied Volatility Skew	0.0091
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	1.1326