Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0298	14.53
$α$	0.0768	20.33
$β$	0.9232	293.37
$γ$	-0.2420	-7.37
$δ$	1.6549	29.92

V-Lab

Maruichi Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:18.46% (+1.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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