Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.7844	3.32
$α$	0.2644	3.52
$β$	0.4105	3.66
$γ_{1}$	5.0896	2.23
$γ_{2}$	-6.7062	-1.79
$γ_{3}$	1.2895	0.46
$γ_{4}$	-0.1263	-0.07
$γ_{5}$	3.4834	2.03
$γ_{6}$	-6.1517	-2.08
$γ_{7}$	4.5018	1.35
$γ_{8}$	-2.5513	-1.14
$γ_{9}$	1.9834	1.85

V-Lab

O-Well Corporation Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:17.25% (-1.81%)

Date Range:

Parameter Estimates

News Impact Curve

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