Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2800	5.46
$α$	0.2157	7.36
$β$	0.6340	16.17
$γ_{1}$	0.1363	0.82
$γ_{2}$	-0.1677	-0.69
$γ_{3}$	0.0202	0.14
$γ_{4}$	-0.0305	-0.20
$γ_{5}$	0.0882	0.51
$γ_{6}$	-0.1311	-0.69
$γ_{7}$	0.2804	1.36
$γ_{8}$	-0.6078	-3.11
$γ_{9}$	0.9085	5.78
$γ_{10}$	-0.6987	-6.22

V-Lab

Sios Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:41.09% (-1.28%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sios Corp Analyses