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	param	t-stat
$m$	66
$α$	0.0280	8.22
$β$	0.7988	86.25
$γ$	0.1571	22.29
$λ_{1}$	0.0135	1.85
$λ_{2}$	0.0296	2.79
$λ_{3}$	0.9683	80.11

V-Lab

UnitedHealth Group Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:46.92% (-2.30%)

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News Impact Curve

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