Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.7736	4.16
$α$	0.2919	2.66
$β$	0.3070	2.54
$γ_{1}$	0.0169	0.01
$γ_{2}$	0.3940	0.22
$γ_{3}$	-1.1658	-0.89
$γ_{4}$	1.4395	1.53

V-Lab

Beex Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:20.18% (-4.76%)

Date Range:

Parameter Estimates

News Impact Curve

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