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.

Collegium Pharmaceutical, Inc. (COLL) had 150-Day Put-Call Ratio (Volume) of 3.0000 for 2025-07-15.

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Figures for 2025-07-15

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3342
Historical Volatility (Parkinson)	0.3695
Implied Volatility (Calls)	0.3923
Implied Volatility (Puts)	0.3905
Implied Volatility (Mean)	0.3914
Put-Call Implied Volatility Ratio	0.9952
Implied Volatility Skew	0.0623
Option Statistics
Put-Call Ratio (Volume)	3.0000
Put-Call Ratio (Open Interest)	0.5822