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	param	t-stat
$ω$	0.8899	2.87
$α$	0.0822	5.12
$β$	0.8235	24.04
$γ_{1}$	0.3171	1.28
$γ_{2}$	-0.7901	-2.36
$γ_{3}$	0.7323	3.48
$γ_{4}$	-0.3014	-1.67
$γ_{5}$	0.0586	0.32
$γ_{6}$	-0.0929	-0.39
$γ_{7}$	0.3003	1.26
$γ_{8}$	-0.4822	-2.03
$γ_{9}$	0.3923	1.40
$γ_{10}$	-0.2374	-0.77

V-Lab

Armstrong World Industries Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:24.50% (+0.20%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Armstrong World Industries Inc Analyses