Put-Call Ratio (Volume) (10-Day)

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

Exelixis, Inc. (EXEL) had 10-Day Put-Call Ratio (Volume) of 0.0615 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2565
Historical Volatility (Parkinson)	0.2557
Implied Volatility (Calls)	0.4173
Implied Volatility (Puts)	0.4511
Implied Volatility (Mean)	0.4342
Put-Call Implied Volatility Ratio	1.0810
Implied Volatility Skew	0.0356
Option Statistics
Put-Call Ratio (Volume)	0.0615
Put-Call Ratio (Open Interest)	0.5641