Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0923	16.91
$α$	0.2118	30.25
$β$	0.9462	333.18
$γ$	-0.0262	-4.46

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Okumura Corp EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:30.35% (+1.67%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okumura Corp Analyses