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.

Northrop Grumman Corporation (NOC) had 30-Day Put-Call Ratio (Volume) of 1.7881 for 2025-12-29.

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Figures for 2025-12-29

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2364
Historical Volatility (Parkinson)	0.1886
Implied Volatility (Calls)	0.2270
Implied Volatility (Puts)	0.1985
Implied Volatility (Mean)	0.2127
Put-Call Implied Volatility Ratio	0.8743
Implied Volatility Skew	0.0726
Option Statistics
Put-Call Ratio (Volume)	1.7881
Put-Call Ratio (Open Interest)	1.0697