Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1528	8.27
$α$	0.1439	1.96
$β$	0.1200	0.81
$γ_{1}$	-2.1890	-3.26
$γ_{2}$	3.9043	3.13
$γ_{3}$	-2.7624	-2.22
$γ_{4}$	1.5622	1.40
$γ_{5}$	-1.0763	-1.19
$γ_{6}$	1.0033	1.59

V-Lab

Base Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:60.99% (+32.52%)

Date Range:

Parameter Estimates

News Impact Curve

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