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 Long-Term Treasury ETF (VGLT) had 20-Day Put-Call Ratio (Volume) of 0.1379 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0672
Historical Volatility (Parkinson)	0.0483
Implied Volatility (Calls)	0.1183
Implied Volatility (Puts)	0.0737
Implied Volatility (Mean)	0.0960
Put-Call Implied Volatility Ratio	0.6230
Implied Volatility Skew	0.0331
Option Statistics
Put-Call Ratio (Volume)	0.1379
Put-Call Ratio (Open Interest)	0.3353