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	param	t-stat
$ω$	0.9033	5.96
$α$	0.0250	4.07
$β$	0.9428	58.73
$γ_{1}$	0.1063	1.96
$γ_{2}$	-0.2068	-2.48
$γ_{3}$	0.1498	2.50
$γ_{4}$	-0.0363	-0.68
$γ_{5}$	-0.0704	-1.21
$γ_{6}$	0.1920	3.22

V-Lab

Ultra Clean Holdings Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:83.63% (+2.73%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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