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	param	t-stat
$ω$	0.6728	6.22
$α$	0.0890	7.65
$β$	0.8297	38.45
$γ_{1}$	-0.0796	-2.39
$γ_{2}$	0.1387	2.88
$γ_{3}$	-0.1659	-4.69
$γ_{4}$	0.1824	5.17
$γ_{5}$	-0.0898	-2.48
$γ_{6}$	0.0147	0.37
$γ_{7}$	0.0228	0.52
$γ_{8}$	-0.0634	-1.33
$γ_{9}$	0.1447	2.38

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International Business Machines Corp Spline-GARCH Volatility Analysis

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