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	param	t-stat
$ω$	1.2010	7.04
$α$	0.1130	9.32
$β$	0.8339	51.56
$γ_{1}$	0.0119	0.33
$γ_{2}$	0.0629	1.15
$γ_{3}$	-0.1709	-4.39
$γ_{4}$	0.1606	3.79
$γ_{5}$	-0.1154	-2.25
$γ_{6}$	0.0857	1.64
$γ_{7}$	-0.0466	-0.98
$γ_{8}$	0.0370	0.83
$γ_{9}$	-0.0473	-1.41

V-Lab

IHI Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:64.74% (+1.95%)

Date Range:

Parameter Estimates

News Impact Curve

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