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	param	t-stat
$ω$	1.3406	6.62
$α$	0.1915	5.41
$β$	0.5814	10.80
$γ_{1}$	0.2243	2.10
$γ_{2}$	-0.2279	-1.46
$γ_{3}$	-0.1544	-1.47
$γ_{4}$	0.3774	2.93
$γ_{5}$	-0.5168	-3.21
$γ_{6}$	0.6737	4.31
$γ_{7}$	-0.6579	-4.81
$γ_{8}$	0.4561	3.48
$γ_{9}$	-0.5168	-3.28

V-Lab

Marchex Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:31.18% (+1.05%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Marchex Inc Analyses