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	param	t-stat
$ω$	1.0777	5.16
$α$	0.1321	8.61
$β$	0.7397	28.55
$γ_{1}$	-0.0254	-2.70
$γ_{2}$	0.0465	3.69
$γ_{3}$	-0.0327	-4.42
$γ_{4}$	0.0054	0.56

V-Lab

Wakita & Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:17.58% (-1.18%)

Date Range:

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News Impact Curve

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