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	param	t-stat
$ω$	0.6096	14.15
$α$	0.1483	20.40
$β$	0.7519	77.22
$γ$	0.6175	10.97

V-Lab

ATI Inc AGARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:30.60% (-1.57%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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