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	param	t-stat
$m$	61
$α$	0.0525	19.69
$β$	0.8212	92.69
$γ$	0.0591	13.60
$λ_{1}$	0.0110	2.38
$λ_{2}$	0.0399	3.26
$λ_{3}$	0.9556	67.41

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AT&T Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 4th, 2026:27.60% (-0.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other AT&T Inc Analyses