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	param	t-stat
$ω$	1.0593	8.13
$α$	0.0816	6.39
$β$	0.8683	39.92
$γ_{1}$	0.0200	1.75
$γ_{2}$	-0.0528	-3.01
$γ_{3}$	0.0562	4.67
$γ_{4}$	-0.0220	-2.20
$γ_{5}$	-0.0063	-0.93

V-Lab

Altria Group Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:25.64% (+0.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Altria Group Inc Analyses