Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.9299	4.73
$α$	0.3384	2.79
$β$	0.3015	2.56
$γ_{1}$	0.2735	0.38
$γ_{2}$	-0.5611	-0.49
$γ_{3}$	1.2527	1.52
$γ_{4}$	-1.5372	-2.01
$γ_{5}$	0.7154	0.76
$γ_{6}$	-0.9811	-0.85
$γ_{7}$	2.0749	1.38
$γ_{8}$	-2.2499	-1.35
$γ_{9}$	2.3320	2.15
$γ_{10}$	-2.4075	-1.74

V-Lab

Artra Group Corporation Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:65.04% (+8.60%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Artra Group Corporation Analyses