Put-Call Ratio (Volume) (90-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 90-Day Put-Call Ratio (Volume) of 0.0000 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6551
Historical Volatility (Parkinson)	0.6294
Implied Volatility (Calls)	0.6753
Implied Volatility (Puts)	0.7021
Implied Volatility (Mean)	0.6887
Put-Call Implied Volatility Ratio	1.0397
Implied Volatility Skew	0.0185
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.4299