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	param	t-stat
$ω$	3.7701	8.68
$α$	0.1193	5.38
$β$	0.6190	9.68
$γ_{1}$	0.3275	6.20
$γ_{2}$	-0.4327	-4.78
$γ_{3}$	0.0368	0.42
$γ_{4}$	0.2668	3.23
$γ_{5}$	-0.3812	-5.37
$γ_{6}$	0.3003	3.75
$γ_{7}$	-0.1420	-1.68
$γ_{8}$	0.0035	0.05
$γ_{9}$	0.0696	0.87
$γ_{10}$	-0.1545	-1.17

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CSG Systems International Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:20.16% (-0.07%)

Date Range:

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News Impact Curve

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