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	param	t-stat
$ω$	1.9722	9.92
$α$	0.1299	8.96
$β$	0.7333	27.83
$γ_{1}$	0.0748	6.79
$γ_{2}$	-0.1233	-7.24
$γ_{3}$	0.0919	7.66
$γ_{4}$	-0.0676	-6.61
$γ_{5}$	0.0233	2.46
$γ_{6}$	0.0080	1.12

V-Lab

Nichireki Group Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:26.54% (-2.55%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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