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	param	t-stat
$ω$	1.4628	8.16
$α$	0.1125	5.69
$β$	0.8343	34.09
$γ_{1}$	-0.0059	-1.86
$γ_{2}$	0.0153	3.08
$γ_{3}$	-0.0213	-4.29

V-Lab

Nisshin Seifun Group Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:16.06% (-0.63%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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