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	param	t-stat
$ω$	0.0506	14.44
$α$	0.0667	23.93
$β$	0.9330	378.65
$γ$	0.3413	13.92
$δ$	1.2544	25.46

V-Lab

Westlake Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:51.63% (-0.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Westlake Corp Analyses