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	param	t-stat
$ω$	1.2200	5.48
$α$	0.0770	3.40
$β$	0.5621	5.24
$γ_{1}$	0.0040	0.03
$γ_{2}$	0.0380	0.18
$γ_{3}$	0.0295	0.31
$γ_{4}$	-0.2882	-4.69
$γ_{5}$	0.3104	4.37
$γ_{6}$	0.0252	0.23
$γ_{7}$	-0.2836	-2.36
$γ_{8}$	0.2449	3.36

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Comverse Technology Inc Zero Slope Spline-GARCH Volatility Analysis

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Parameter Estimates

News Impact Curve

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