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	param	t-stat
$ω$	0.4338	3.22
$α$	0.2383	5.41
$β$	0.4226	6.08
$γ_{1}$	-1.8816	-3.30
$γ_{2}$	2.4782	3.15
$γ_{3}$	-0.6848	-1.73
$γ_{4}$	-0.0222	-0.07
$γ_{5}$	0.7381	2.36
$γ_{6}$	-1.2545	-2.67
$γ_{7}$	0.7687	1.40
$γ_{8}$	0.0086	0.01

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Wison Engineering Services Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:79.88% (-13.97%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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