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	param	t-stat
$ω$	0.0009	0.20
$α$	0.0183	4.73
$β$	1.0000	938.09
$γ$	-0.0371	-13.99

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GrafTech International Ltd. EGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:125.00% (-1.69%)

Date Range:

Parameter Estimates

News Impact Curve

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