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	param	t-stat
$ω$	0.0516	11.57
$α$	0.0624	20.17
$β$	0.9308	292.07
$γ$	0.5739	16.08
$δ$	1.0802	20.25

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Armstrong World Industries Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:27.62% (-0.46%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Armstrong World Industries Inc Analyses