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	param	t-stat
$ω$	0.1669	2.19
$α$	0.1996	6.39
$β$	0.6309	12.88
$γ_{1}$	-0.6497	-1.50
$γ_{2}$	0.5231	0.89
$γ_{3}$	0.3191	1.24
$γ_{4}$	-0.3393	-1.59
$γ_{5}$	0.1182	0.63
$γ_{6}$	0.2999	1.88
$γ_{7}$	-0.6197	-3.82
$γ_{8}$	0.6610	3.28
$γ_{9}$	-0.5028	-1.44

V-Lab

Primoris Services Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:50.26% (-2.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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