Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2049	16.65
$α$	0.1835	35.57
$β$	0.8165	181.13
$γ$	0.0533	2.20
$δ$	1.4477	23.47

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Sansei Co Ltd APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:81.69% (+48.67%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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