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	param	t-stat
$ω$	0.0506	13.86
$α$	0.1630	29.43
$β$	0.9710	540.33
$γ$	-0.0532	-12.31

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Artience Co Ltd EGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:30.36% (+1.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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