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	param	t-stat
$ω$	0.0316	14.03
$α$	0.1403	36.37
$β$	0.9863	1,261.23
$γ$	-0.0654	-14.58

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UnitedHealth Group Inc EGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:52.17% (-2.71%)

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