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	param	t-stat
$ω$	0.0176	16.46
$α$	0.1334	40.76
$β$	0.9862	1,463.21
$γ$	-0.0301	-9.93

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AT&T Inc EGARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:23.73% (-0.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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