Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5985	2.84
$α$	0.1514	3.52
$β$	0.5371	4.41
$γ_{1}$	0.3094	0.68
$γ_{2}$	0.2303	0.34
$γ_{3}$	-1.3135	-2.30
$γ_{4}$	1.1628	2.35
$γ_{5}$	-0.3338	-0.82
$γ_{6}$	-0.3306	-0.85
$γ_{7}$	0.6108	1.52
$γ_{8}$	-0.6950	-1.42
$γ_{9}$	0.5785	1.32
$γ_{10}$	-0.2367	-0.95

V-Lab

Istyle Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:41.55% (-4.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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