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.

Arthur J. Gallagher & Co. (AJG) had 150-Day Put-Call Ratio (Volume) of 0.3333 for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3175
Historical Volatility (Parkinson)	0.2931
Implied Volatility (Calls)	0.3113
Implied Volatility (Puts)	0.3110
Implied Volatility (Mean)	0.3112
Put-Call Implied Volatility Ratio	0.9989
Implied Volatility Skew	0.0086
Option Statistics
Put-Call Ratio (Volume)	0.3333
Put-Call Ratio (Open Interest)	0.2507