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	param	t-stat
$m$	51
$α$	0.0006	0.40
$β$	0.9472	153.76
$γ$	0.0615	10.22
$λ_{1}$	0.0140	2.70
$λ_{2}$	0.0196	2.58
$λ_{3}$	0.9788	120.53

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Quanta Services Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:34.90% (-0.40%)

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News Impact Curve

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