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	param	t-stat
$ω$	4.3974	2.79
$α$	0.3243	2.27
$β$	0.4167	1.89
$γ_{1}$	5.0561	3.28
$γ_{2}$	-7.0574	-3.20
$γ_{3}$	4.6284	3.93
$γ_{4}$	-5.0749	-4.89
$γ_{5}$	4.2785	3.87
$γ_{6}$	-2.6492	-3.01

V-Lab

Okumura Engineering Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:44.85% (-8.76%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okumura Engineering Corp Analyses