Put-Call Ratio (Volume) (20-Day)

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

Vanguard Extended Duration Treasury Index Fund ETF Shares (EDV) 20-Day Put-Call Ratio (Volume) data is not available for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1032
Historical Volatility (Parkinson)	0.0920
Implied Volatility (Calls)	0.1341
Implied Volatility (Puts)	0.1076
Implied Volatility (Mean)	0.1209
Put-Call Implied Volatility Ratio	0.8022
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.2001