Put-Call Ratio (Volume) (30-Day)

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

CytomX Therapeutics, Inc. (CTMX) had 30-Day Put-Call Ratio (Volume) of 0.0015 for 2025-12-04.

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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0315
Historical Volatility (Parkinson)	0.8199
Implied Volatility (Calls)	1.1268
Implied Volatility (Puts)	1.4728
Implied Volatility (Mean)	1.2998
Put-Call Implied Volatility Ratio	1.3071
Implied Volatility Skew	0.1239
Option Statistics
Put-Call Ratio (Volume)	0.0015
Put-Call Ratio (Open Interest)	0.1299