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	param	t-stat
$ω$	3.4973	8.32
$α$	0.1189	5.52
$β$	0.6315	10.21
$γ_{1}$	0.2919	5.47
$γ_{2}$	-0.3830	-4.18
$γ_{3}$	0.0178	0.20
$γ_{4}$	0.2688	3.23
$γ_{5}$	-0.3727	-5.17
$γ_{6}$	0.2913	3.56
$γ_{7}$	-0.1417	-1.63
$γ_{8}$	0.0200	0.28
$γ_{9}$	0.0200	0.25
$γ_{10}$	-0.0182	-0.31

V-Lab

CSG Systems International Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:24.16% (-0.04%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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