Put-Call Ratio (Open Interest) (60-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.

VinFast Auto Ltd. (VFS) had 60-Day Put-Call Ratio (Open Interest) of 1.0085 for 2025-07-16.

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Figures for 2025-07-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4142
Historical Volatility (Parkinson)	0.3882
Implied Volatility (Calls)	0.9765
Implied Volatility (Puts)	1.0425
Implied Volatility (Mean)	1.0095
Put-Call Implied Volatility Ratio	1.0676
Implied Volatility Skew	0.0197
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	1.0085