Put-Call Ratio (Volume) (180-Day)

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

Kyverna Therapeutics, Inc. (KYTX) had 180-Day Put-Call Ratio (Volume) of 0.0000 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	1.2062
Historical Volatility (Parkinson)	0.9589
Implied Volatility (Calls)	0.9231
Implied Volatility (Puts)	1.4452
Implied Volatility (Mean)	1.1841
Put-Call Implied Volatility Ratio	1.5656
Implied Volatility Skew	0.1446
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0320