Put-Call Ratio (Volume) (150-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Vanguard Long-Term Tax-Exempt Bond ETF Shares (ASUR) had 150-Day Put-Call Ratio (Volume) of 0.0000 for 2026-04-06.

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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5472
Historical Volatility (Parkinson)	0.5216
Implied Volatility (Calls)	0.5954
Implied Volatility (Puts)	0.6484
Implied Volatility (Mean)	0.6219
Put-Call Implied Volatility Ratio	1.0889
Implied Volatility Skew	0.0074
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0378