Put-Call Ratio (Volume) (120-Day)

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

VinFast Auto Ltd. (VFS) had 120-Day Put-Call Ratio (Volume) of 2.4092 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3609
Historical Volatility (Parkinson)	0.3665
Implied Volatility (Calls)	0.6163
Implied Volatility (Puts)	0.7061
Implied Volatility (Mean)	0.6612
Put-Call Implied Volatility Ratio	1.1456
Implied Volatility Skew	0.0501
Option Statistics
Put-Call Ratio (Volume)	2.4092
Put-Call Ratio (Open Interest)	2.0491