Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1807	19.17
$α$	0.1497	41.31
$β$	0.8354	205.26
$γ$	0.1858	10.27
$δ$	1.2992	32.80

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Suminoe Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:22.57% (-0.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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