Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.9622	9.63
$α$	0.1401	8.50
$β$	0.7257	21.87
$γ_{1}$	0.0142	1.95
$γ_{2}$	-0.0270	-2.29
$γ_{3}$	0.0220	2.04
$γ_{4}$	-0.0184	-1.55
$γ_{5}$	0.0145	1.61

V-Lab

Seiko Grp Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:103.63% (+60.28%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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