Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1635	5.89
$α$	0.1064	10.26
$β$	0.8511	61.06
$γ_{1}$	-0.0326	-0.98
$γ_{2}$	0.1170	2.45
$γ_{3}$	-0.1678	-5.22
$γ_{4}$	0.1322	4.57
$γ_{5}$	-0.0639	-2.18
$γ_{6}$	0.0009	0.03
$γ_{7}$	0.0436	1.33
$γ_{8}$	-0.0449	-1.79

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Sumitomo Electric Industries Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:68.95% (+1.70%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumitomo Electric Industries Ltd Analyses