Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.1702	6.19
$α$	0.2170	6.56
$β$	0.4792	7.89
$γ_{1}$	0.4071	3.68
$γ_{2}$	-0.6942	-4.13
$γ_{3}$	0.4797	3.98
$γ_{4}$	-0.3382	-2.93
$γ_{5}$	0.4872	3.55
$γ_{6}$	-0.6904	-4.00
$γ_{7}$	0.4873	2.90
$γ_{8}$	-0.2460	-1.71
$γ_{9}$	0.3893	1.96

V-Lab

Miraial Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:37.84% (-2.98%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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