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.

Martin Marietta Materials, Inc. (MLM) had 180-Day Put-Call Ratio (Volume) of 0.1168 for 2026-01-12.

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Figures for 2026-01-12

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2083
Historical Volatility (Parkinson)	0.2068
Implied Volatility (Calls)	0.2413
Implied Volatility (Puts)	0.2417
Implied Volatility (Mean)	0.2415
Put-Call Implied Volatility Ratio	1.0017
Implied Volatility Skew	0.0364
Option Statistics
Put-Call Ratio (Volume)	0.1168
Put-Call Ratio (Open Interest)	0.9234