Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	3.2293	4.01
$α$	0.1450	4.18
$β$	0.5209	6.59
$γ_{1}$	1.8333	3.01
$γ_{2}$	-2.0982	-1.80
$γ_{3}$	0.2443	0.19
$γ_{4}$	0.4350	0.37
$γ_{5}$	-1.0617	-1.44
$γ_{6}$	0.7889	1.46
$γ_{7}$	-0.3591	-0.67
$γ_{8}$	1.6913	3.08
$γ_{9}$	-3.5026	-3.93
$γ_{10}$	3.5554	1.93

V-Lab

Japan Investment Adviser Co Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:115.86% (+74.09%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Japan Investment Adviser Co Analyses