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	param	t-stat
$m$	21
$α$	0.1288	27.94
$β$	0.6302	57.62
$γ$	0.0707	9.79
$λ_{1}$	0.0418	3.27
$λ_{2}$	0.0318	5.11
$λ_{3}$	0.9598	117.59

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Obayashi Corp MF2-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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