Put-Call Ratio (Volume) (60-Day)

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

Rambus, Inc. (RMBS) had 60-Day Put-Call Ratio (Volume) of 1.9027 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0817
Historical Volatility (Parkinson)	0.6911
Implied Volatility (Calls)	0.8560
Implied Volatility (Puts)	0.9313
Implied Volatility (Mean)	0.8936
Put-Call Implied Volatility Ratio	1.0879
Implied Volatility Skew	-0.0320
Option Statistics
Put-Call Ratio (Volume)	1.9027
Put-Call Ratio (Open Interest)	0.5571