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	param	t-stat
$m$	76
$α$	0.0742	15.90
$β$	0.7073	59.74
$γ$	0.0914	12.07
$λ_{1}$	0.0228	1.73
$λ_{2}$	0.0256	3.21
$λ_{3}$	0.9695	92.44

V-Lab

Telephone & Data Systems Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:26.06% (-1.23%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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