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	param	t-stat
$ω$	1.0032	7.10
$α$	0.1446	8.13
$β$	0.7106	22.14
$γ_{1}$	-0.0656	-4.76
$γ_{2}$	0.0921	4.57
$γ_{3}$	-0.0210	-1.44
$γ_{4}$	-0.0154	-1.08
$γ_{5}$	0.0136	1.31

V-Lab

Rion Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:28.50% (+0.12%)

Date Range:

Parameter Estimates

News Impact Curve

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