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	param	t-stat
$ω$	1.6895	6.89
$α$	0.1109	5.71
$β$	0.8334	33.67
$γ_{1}$	0.0179	1.15
$γ_{2}$	-0.0380	-1.71
$γ_{3}$	0.0396	2.87
$γ_{4}$	-0.0154	-0.98
$γ_{5}$	-0.0178	-1.01
$γ_{6}$	0.0208	1.66

V-Lab

Nisshin Seifun Group Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:17.84% (-0.55%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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