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	param	t-stat
$ω$	0.7423	4.62
$α$	0.1041	5.62
$β$	0.8527	39.42
$γ_{1}$	-0.2643	-2.51
$γ_{2}$	0.3691	2.38
$γ_{3}$	0.0386	0.40
$γ_{4}$	-0.2813	-2.74
$γ_{5}$	0.1474	1.64

V-Lab

Perfectech International Holdings Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:69.86% (+4.25%)

Date Range:

Parameter Estimates

News Impact Curve

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