Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2344	6.73
$α$	0.1970	6.73
$β$	0.6224	15.21
$γ_{1}$	0.1140	1.94
$γ_{2}$	-0.3015	-3.43
$γ_{3}$	0.2936	4.04
$γ_{4}$	-0.0338	-0.48
$γ_{5}$	-0.1971	-3.28
$γ_{6}$	0.2144	3.71
$γ_{7}$	-0.1502	-2.43
$γ_{8}$	0.1477	2.30
$γ_{9}$	-0.2191	-2.50
$γ_{10}$	0.2005	1.17

V-Lab

Aiphone Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:19.35% (+2.97%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Aiphone Co Ltd Analyses