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	param	t-stat
$ω$	1.0747	3.69
$α$	0.0495	5.10
$β$	0.9123	56.64
$γ_{1}$	0.0003	0.00
$γ_{2}$	-0.1753	-0.94
$γ_{3}$	0.3121	2.96
$γ_{4}$	-0.1494	-1.71
$γ_{5}$	-0.0658	-0.77
$γ_{6}$	0.2496	2.31
$γ_{7}$	-0.3933	-2.12
$γ_{8}$	0.4452	2.04
$γ_{9}$	-0.3482	-2.19
$γ_{10}$	0.1494	1.61

V-Lab

Quanta Services Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:41.96% (+5.10%)

Date Range:

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News Impact Curve

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