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	param	t-stat
$ω$	0.0363	19.31
$α$	0.0693	43.22
$β$	0.9156	552.57
$γ$	0.2279	7.02

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AT&T Inc AGARCH Volatility Analysis

Volatility Prediction for Monday, March 9th, 2026:24.10% (-0.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other AT&T Inc Analyses