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	param	t-stat
$ω$	1.0654	8.61
$α$	0.1444	8.12
$β$	0.7070	21.93
$γ_{1}$	0.0218	4.43
$γ_{2}$	-0.0384	-4.86
$γ_{3}$	0.0263	4.08
$γ_{4}$	-0.0075	-0.93

V-Lab

Tutor Perini Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:60.85% (+3.84%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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