Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5283	3.77
$α$	0.2818	2.61
$β$	0.4470	3.59
$γ_{1}$	-1.0231	-1.31
$γ_{2}$	2.1965	1.94
$γ_{3}$	-1.5933	-1.79
$γ_{4}$	-0.7534	-0.74
$γ_{5}$	2.6383	3.03
$γ_{6}$	-1.6807	-2.42
$γ_{7}$	0.0559	0.09

V-Lab

Ibokin Co.,Ltd. Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:34.33% (+5.10%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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