Put-Call Ratio (Volume) (180-Day)

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

CoStar Group, Inc. (CSGP) had 180-Day Put-Call Ratio (Volume) of 1.1010 for 2025-05-02.

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Figures for 2025-05-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3834
Historical Volatility (Parkinson)	0.3251
Implied Volatility (Calls)	0.3190
Implied Volatility (Puts)	0.3232
Implied Volatility (Mean)	0.3211
Put-Call Implied Volatility Ratio	1.0130
Implied Volatility Skew	0.0369
Option Statistics
Put-Call Ratio (Volume)	1.1010
Put-Call Ratio (Open Interest)	1.0900