Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3394	5.63
$α$	0.2155	7.37
$β$	0.6340	16.20
$γ_{1}$	0.1794	1.09
$γ_{2}$	-0.2345	-0.97
$γ_{3}$	0.0624	0.42
$γ_{4}$	-0.0638	-0.41
$γ_{5}$	0.1159	0.68
$γ_{6}$	-0.1557	-0.83
$γ_{7}$	0.3033	1.46
$γ_{8}$	-0.6336	-3.12
$γ_{9}$	0.9509	4.81
$γ_{10}$	-0.8009	-2.80

V-Lab

Sios Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:39.34% (-3.62%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sios Corp Analyses