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	param	t-stat
$ω$	1.7493	6.66
$α$	0.0800	7.43
$β$	0.8854	60.83
$γ_{1}$	0.0487	5.00
$γ_{2}$	-0.0715	-5.08
$γ_{3}$	0.0359	3.42
$γ_{4}$	-0.0241	-2.22
$γ_{5}$	0.0281	1.58

V-Lab

Rengo Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:30.54% (-0.04%)

Date Range:

Parameter Estimates

News Impact Curve

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