Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6172	5.25
$α$	0.1512	6.64
$β$	0.6702	13.12
$γ_{1}$	-0.0453	-0.54
$γ_{2}$	0.0952	0.77
$γ_{3}$	-0.1171	-1.43
$γ_{4}$	0.0624	0.81
$γ_{5}$	0.0200	0.25
$γ_{6}$	0.1714	1.83
$γ_{7}$	-0.4351	-4.36
$γ_{8}$	0.3854	3.94
$γ_{9}$	-0.1701	-1.76

V-Lab

Waseda Academy Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:27.02% (+0.27%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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