Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	4.0878	2.14
$α$	0.5823	3.46
$β$	0.2404	3.28
$γ_{1}$	1.6416	2.47
$γ_{2}$	-2.0851	-2.28
$γ_{3}$	1.0575	1.67
$γ_{4}$	-1.5949	-2.75
$γ_{5}$	1.4846	1.86

V-Lab

Wa Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:17.02% (-0.20%)

Date Range:

Parameter Estimates

News Impact Curve

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