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.

Rubrik, Inc. (RBRK) had 150-Day Put-Call Ratio (Volume) of 0.1414 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6377
Historical Volatility (Parkinson)	0.4486
Implied Volatility (Calls)	0.6184
Implied Volatility (Puts)	0.6008
Implied Volatility (Mean)	0.6096
Put-Call Implied Volatility Ratio	0.9715
Implied Volatility Skew	0.0143
Option Statistics
Put-Call Ratio (Volume)	0.1414
Put-Call Ratio (Open Interest)	0.5178