Put-Call Ratio (Volume) (120-Day)

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

Marsh & McLennan Companies, Inc. (MMC) had 120-Day Put-Call Ratio (Volume) of 0.4834 for 2025-09-17.

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Figures for 2025-09-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1638
Historical Volatility (Parkinson)	0.1674
Implied Volatility (Calls)	0.2192
Implied Volatility (Puts)	0.2220
Implied Volatility (Mean)	0.2206
Put-Call Implied Volatility Ratio	1.0127
Implied Volatility Skew	0.0514
Option Statistics
Put-Call Ratio (Volume)	0.4834
Put-Call Ratio (Open Interest)	1.3736