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.

Cytokinetics, Incorporated (CYTK) had 60-Day Put-Call Ratio (Open Interest) of 0.3517 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4135
Historical Volatility (Parkinson)	0.4382
Implied Volatility (Calls)	0.6431
Implied Volatility (Puts)	0.6095
Implied Volatility (Mean)	0.6263
Put-Call Implied Volatility Ratio	0.9477
Implied Volatility Skew	0.0254
Option Statistics
Put-Call Ratio (Volume)	0.2819
Put-Call Ratio (Open Interest)	0.3517