Put-Call Ratio (Volume) (30-Day)

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

Viking Therapeutics, Inc. (VKTX) had 30-Day Put-Call Ratio (Volume) of 0.5499 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7129
Historical Volatility (Parkinson)	0.6135
Implied Volatility (Calls)	0.6048
Implied Volatility (Puts)	0.8074
Implied Volatility (Mean)	0.7061
Put-Call Implied Volatility Ratio	1.3351
Implied Volatility Skew	0.0288
Option Statistics
Put-Call Ratio (Volume)	0.5499
Put-Call Ratio (Open Interest)	0.2933