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 0.2724 for 2026-10-16.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.0831
Historical Volatility (Parkinson)	0.0599
Implied Volatility (Calls)	0.1143
Implied Volatility (Puts)	0.1388
Implied Volatility (Mean)	0.1266
Put-Call Implied Volatility Ratio	1.2150
Implied Volatility Skew	0.0287
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2724