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	param	t-stat
$ω$	0.6245	1.98
$α$	0.1535	2.81
$β$	0.6010	4.85
$γ_{1}$	-3.4528	-1.12
$γ_{2}$	4.4807	1.03
$γ_{3}$	-0.9682	-0.46
$γ_{4}$	0.0986	0.06
$γ_{5}$	0.9373	0.47
$γ_{6}$	-3.5475	-2.13
$γ_{7}$	5.0729	4.33
$γ_{8}$	-5.4255	-5.06
$γ_{9}$	5.3118	4.05
$γ_{10}$	-3.6044	-1.78

V-Lab

Sam Woo Construction Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:93.91% (-0.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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