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.

Caris Life Sciences,ï¿½Inc. (CAI) had 150-Day Put-Call Ratio (Volume) of 0.0130 for 2025-12-26.

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Figures for 2025-12-26

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5634
Historical Volatility (Parkinson)	0.6387
Implied Volatility (Calls)	0.8368
Implied Volatility (Puts)	0.8407
Implied Volatility (Mean)	0.8387
Put-Call Implied Volatility Ratio	1.0047
Implied Volatility Skew	-0.0065
Option Statistics
Put-Call Ratio (Volume)	0.0130
Put-Call Ratio (Open Interest)	0.9331