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	param	t-stat
$ω$	0.0503	14.48
$α$	0.0670	24.61
$β$	0.9327	381.33
$γ$	0.3359	14.09
$δ$	1.2347	25.09

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Westlake Corp APARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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