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.

Celldex Therapeutics, Inc. (CLDX) had 150-Day Put-Call Ratio (Volume) of 0.3571 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4649
Historical Volatility (Parkinson)	0.4719
Implied Volatility (Calls)	0.5909
Implied Volatility (Puts)	0.5402
Implied Volatility (Mean)	0.5655
Put-Call Implied Volatility Ratio	0.9142
Implied Volatility Skew	0.0998
Option Statistics
Put-Call Ratio (Volume)	0.3571
Put-Call Ratio (Open Interest)	0.1878