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	param	t-stat
$ω$	0.1377	8.52
$α$	0.0875	18.34
$β$	0.8887	134.11
$γ$	0.4052	16.93
$δ$	1.2630	21.04

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ATI Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:31.54% (+1.34%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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