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.

C4 Therapeutics, Inc. (CCCC) had 150-Day Put-Call Ratio (Volume) of 36.3333 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7095
Historical Volatility (Parkinson)	0.7544
Implied Volatility (Calls)	1.0375
Implied Volatility (Puts)	1.0598
Implied Volatility (Mean)	1.0487
Put-Call Implied Volatility Ratio	1.0215
Implied Volatility Skew	0.0191
Option Statistics
Put-Call Ratio (Volume)	36.3333
Put-Call Ratio (Open Interest)	0.0432