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	param	t-stat
$ω$	0.0523	9.36
$α$	0.0802	14.09
$β$	0.9303	259.85
$γ$	-0.0210	-3.26

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Kozo Keikaku Engineering Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:28.69% (-0.58%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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