Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.4949	1.94
$α$	0.6159	5.72
$β$	0.2899	4.49
$γ_{1}$	-1.6645	-2.27
$γ_{2}$	2.9847	2.65
$γ_{3}$	-1.5511	-1.69
$γ_{4}$	0.0128	0.01
$γ_{5}$	0.2279	0.34
$γ_{6}$	-0.3963	-0.88
$γ_{7}$	0.8896	1.91
$γ_{8}$	-0.9927	-1.67
$γ_{9}$	1.3951	1.83
$γ_{10}$	-1.3291	-1.17

V-Lab

Happiness And D Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:22.19% (-4.83%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Happiness And D Co Ltd Analyses