Put-Call Ratio (Volume) (150-Day)

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

Arcus Biosciences, Inc. (RCUS) had 150-Day Put-Call Ratio (Volume) of 0.1667 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6587
Historical Volatility (Parkinson)	0.6052
Implied Volatility (Calls)	0.7769
Implied Volatility (Puts)	0.6771
Implied Volatility (Mean)	0.7270
Put-Call Implied Volatility Ratio	0.8716
Implied Volatility Skew	-0.0028
Option Statistics
Put-Call Ratio (Volume)	0.1667
Put-Call Ratio (Open Interest)	0.9764