Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4241	4.98
$α$	0.3834	6.29
$β$	0.4927	9.23
$γ_{1}$	-0.4166	-3.69
$γ_{2}$	0.7545	3.99
$γ_{3}$	-0.6118	-3.35
$γ_{4}$	0.3788	2.06
$γ_{5}$	0.0166	0.10
$γ_{6}$	-0.3616	-2.22
$γ_{7}$	0.6312	3.74
$γ_{8}$	-0.7112	-4.52
$γ_{9}$	0.2657	1.69
$γ_{10}$	0.4391	2.22

V-Lab

Niitaka Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:19.49% (-0.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Niitaka Co Ltd Analyses