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.

Cytokinetics, Incorporated (CYTK) had 20-Day Put-Call Ratio (Volume) of 0.0669 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2607
Historical Volatility (Parkinson)	0.3525
Implied Volatility (Calls)	0.6377
Implied Volatility (Puts)	0.6368
Implied Volatility (Mean)	0.6372
Put-Call Implied Volatility Ratio	0.9987
Implied Volatility Skew	-0.0344
Option Statistics
Put-Call Ratio (Volume)	0.0669
Put-Call Ratio (Open Interest)	0.3789