Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.8085	3.41
$α$	0.2634	3.52
$β$	0.3955	3.49
$γ_{1}$	5.2115	2.32
$γ_{2}$	-6.8918	-1.87
$γ_{3}$	1.4049	0.51
$γ_{4}$	-0.2236	-0.12
$γ_{5}$	3.5844	2.11
$γ_{6}$	-6.3197	-2.18
$γ_{7}$	4.9011	1.48
$γ_{8}$	-3.5388	-1.49
$γ_{9}$	4.6708	2.36

V-Lab

O-Well Corporation Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:20.99% (-1.49%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other O-Well Corporation Analyses