Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4713	4.06
$α$	0.1376	5.75
$β$	0.7773	20.04
$γ_{1}$	-0.1674	-2.49
$γ_{2}$	0.3434	3.41
$γ_{3}$	-0.2576	-3.42
$γ_{4}$	0.1030	1.30
$γ_{5}$	-0.0785	-1.03
$γ_{6}$	0.1031	2.01

V-Lab

Cota Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:21.50% (-0.95%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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