Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3291	4.77
$α$	0.2006	6.06
$β$	0.5563	10.14
$γ_{1}$	0.2837	1.46
$γ_{2}$	-0.5599	-1.78
$γ_{3}$	0.4995	1.89
$γ_{4}$	-0.1649	-0.68
$γ_{5}$	-0.1382	-0.71
$γ_{6}$	0.0393	0.25
$γ_{7}$	0.1545	1.18
$γ_{8}$	-0.3432	-2.58
$γ_{9}$	0.4634	3.15
$γ_{10}$	-0.5192	-1.81

V-Lab

Earth Corporation Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:13.48% (-0.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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