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	param	t-stat
$m$	66
$α$	0.0081	5.55
$β$	0.8859	295.88
$γ$	0.1367	38.56
$λ_{1}$	0.0108	7.79
$λ_{2}$	0.0271	6.69
$λ_{3}$	0.9704	217.68

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American Express Co MF2-GARCH Volatility Analysis

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Volatility Forecast

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