Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0141	4.68
$α$	0.0177	9.43
$β$	0.9823	635.79
$γ$	-0.1453	-3.05
$δ$	1.6016	11.31

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GREE Holdings Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:26.14% (+0.72%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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