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 Tax-Exempt Bond ETF (VTEB) had 180-Day Put-Call Ratio (Open Interest) of 2.6003 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0239
Historical Volatility (Parkinson)	0.0186
Implied Volatility (Calls)	0.0513
Implied Volatility (Puts)	0.0616
Implied Volatility (Mean)	0.0565
Put-Call Implied Volatility Ratio	1.2008
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.2595
Put-Call Ratio (Open Interest)	2.6003