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 5.8227 for 2026-07-22.

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Figures for 2026-07-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9145
Historical Volatility (Parkinson)	0.8250
Implied Volatility (Calls)	1.0386
Implied Volatility (Puts)	1.0213
Implied Volatility (Mean)	1.0300
Put-Call Implied Volatility Ratio	0.9833
Implied Volatility Skew	0.0187
Option Statistics
Put-Call Ratio (Volume)	5.8227
Put-Call Ratio (Open Interest)	0.7711