Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	3.7730	4.27
$α$	0.3980	2.03
$β$	0.1086	1.26
$γ_{1}$	4.6993	3.29
$γ_{2}$	-7.0582	-2.99
$γ_{3}$	3.2944	1.69
$γ_{4}$	-0.6802	-0.34
$γ_{5}$	-1.6010	-0.94
$γ_{6}$	4.8697	2.63
$γ_{7}$	-10.3765	-3.16

V-Lab

Willtec Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:7.05% (+0.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Willtec Co Ltd Analyses