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	param	t-stat
$ω$	1.1477	5.85
$α$	0.1551	6.67
$β$	0.7329	22.35
$γ_{1}$	-0.0239	-2.40
$γ_{2}$	0.0396	2.82
$γ_{3}$	-0.0211	-2.03
$γ_{4}$	0.0074	0.41

V-Lab

Giken Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:49.62% (+17.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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