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	param	t-stat
$ω$	0.8820	2.86
$α$	0.0815	5.13
$β$	0.8252	24.16
$γ_{1}$	0.2920	1.18
$γ_{2}$	-0.7432	-2.21
$γ_{3}$	0.6904	3.25
$γ_{4}$	-0.2645	-1.46
$γ_{5}$	0.0285	0.15
$γ_{6}$	-0.0677	-0.28
$γ_{7}$	0.2747	1.15
$γ_{8}$	-0.4467	-1.91
$γ_{9}$	0.3290	1.25
$γ_{10}$	-0.0904	-0.49

V-Lab

Armstrong World Industries Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:25.26% (-0.56%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Armstrong World Industries Inc Analyses