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	param	t-stat
$m$	61
$α$	0.0556	20.25
$β$	0.8185	93.74
$γ$	0.0578	13.32
$λ_{1}$	0.0105	2.49
$λ_{2}$	0.0380	3.48
$λ_{3}$	0.9578	75.70

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AT&T Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:23.09% (-1.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other AT&T Inc Analyses