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	param	t-stat
$ω$	0.0294	22.95
$α$	0.0662	28.35
$β$	0.9338	422.55
$γ$	0.2701	9.94
$δ$	0.9626	20.95

V-Lab

Northrop Grumman Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:30.96% (+0.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Northrop Grumman Corp Analyses