Put-Call Ratio (Open Interest) (20-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Northrop Grumman Corporation (NOC) had 20-Day Put-Call Ratio (Open Interest) of 0.7086 for 2024-04-25.

10-Day 20-Day 30-Day 60-Day
90-Day 120-Day 150-Day 180-Day

Figures for 2024-04-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1717
Historical Volatility (Parkinson)	0.2253
Implied Volatility (Calls)	0.1818
Implied Volatility (Puts)	0.1781
Implied Volatility (Mean)	0.1800
Put-Call Implied Volatility Ratio	0.9797
Implied Volatility Skew	0.0162
Option Statistics
Put-Call Ratio (Volume)	0.7476
Put-Call Ratio (Open Interest)	0.7086
Forward Price	489.64
Call Breakeven Price	525.76
Put Breakeven Price	431.98
Option Breakeven Price	487.27