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	param	t-stat
$ω$	0.2438	17.92
$α$	0.1890	18.87
$β$	0.8367	152.08
$γ$	-0.0739	-5.39

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Shigematsu Works Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:28.40% (-0.58%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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