Put-Call Ratio (Volume) (30-Day)

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

W.W. Grainger, Inc. (GWW) had 30-Day Put-Call Ratio (Volume) of 0.3013 for 2026-09-02.

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Figures for 2026-09-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2443
Historical Volatility (Parkinson)	0.1891
Implied Volatility (Calls)	0.2223
Implied Volatility (Puts)	0.2180
Implied Volatility (Mean)	0.2201
Put-Call Implied Volatility Ratio	0.9806
Implied Volatility Skew	-0.0035
Option Statistics
Put-Call Ratio (Volume)	0.3013
Put-Call Ratio (Open Interest)	0.5376