Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1456	6.01
$α$	0.1068	7.60
$β$	0.7882	27.60
$γ_{1}$	-0.0008	-0.02
$γ_{2}$	0.0439	0.88
$γ_{3}$	-0.1186	-3.77
$γ_{4}$	0.1529	5.08
$γ_{5}$	-0.1310	-3.52
$γ_{6}$	0.0727	1.94
$γ_{7}$	-0.0198	-0.62
$γ_{8}$	-0.0076	-0.27
$γ_{9}$	0.0178	0.83

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Yokogawa Electric Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:45.79% (-4.20%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yokogawa Electric Corp Analyses