Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6464	1.29
$α$	0.5611	1.94
$β$	0.2468	1.59
$γ_{1}$	3.8506	0.09
$γ_{2}$	-24.4796	-0.39
$γ_{3}$	56.5198	1.90
$γ_{4}$	-87.8688	-3.37
$γ_{5}$	128.7208	4.20
$γ_{6}$	-166.6455	-6.98
$γ_{7}$	168.9160	6.26
$γ_{8}$	-135.6145	-4.08
$γ_{9}$	81.0923	1.76

V-Lab

Ageha Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:13.35% (+2.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ageha Inc Analyses