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	param	t-stat
$ω$	0.0506	30.39
$α$	0.0921	34.37
$β$	0.8784	324.36
$γ$	0.4420	17.80
$δ$	1.6159	39.79

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TOPIX Large 70 Index APARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other TOPIX Large 70 Index Analyses