Put-Call Ratio (Open Interest) (180-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

CDW Corporation (CDW) had 180-Day Put-Call Ratio (Open Interest) of 0.3477 for 2025-07-16.

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Figures for 2025-07-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3532
Historical Volatility (Parkinson)	0.2917
Implied Volatility (Calls)	0.3055
Implied Volatility (Puts)	0.3008
Implied Volatility (Mean)	0.3032
Put-Call Implied Volatility Ratio	0.9848
Implied Volatility Skew	0.0350
Option Statistics
Put-Call Ratio (Volume)	1.6667
Put-Call Ratio (Open Interest)	0.3477