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.

Revolution Medicines, Inc. (RVMD) had 20-Day Put-Call Ratio (Volume) of 0.4353 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	1.5652
Historical Volatility (Parkinson)	0.4693
Implied Volatility (Calls)	0.5023
Implied Volatility (Puts)	0.3769
Implied Volatility (Mean)	0.4396
Put-Call Implied Volatility Ratio	0.7503
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.4353
Put-Call Ratio (Open Interest)	1.2347