Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4304	7.56
$α$	0.1221	7.79
$β$	0.7506	23.89
$γ_{1}$	0.0564	2.70
$γ_{2}$	-0.1120	-3.65
$γ_{3}$	0.1106	5.51
$γ_{4}$	-0.0866	-4.25
$γ_{5}$	0.0323	1.40
$γ_{6}$	0.0009	0.04
$γ_{7}$	-0.0106	-0.46

V-Lab

Tpr Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:19.55% (-0.87%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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