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	param	t-stat
$ω$	0.9117	12.37
$α$	0.0905	8.41
$β$	0.8681	52.07
$γ_{1}$	-0.0002	-1.42

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Ibiden Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:77.23% (-4.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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