Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1291	23.99
$α$	0.2467	44.08
$β$	0.9400	388.61
$γ$	-0.0494	-8.88

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Suminoe Co Ltd EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:21.17% (-0.02%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Suminoe Co Ltd Analyses