Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.6527	6.78
$α$	0.0108	1.95
$β$	0.9291	35.07
$γ_{1}$	-0.0019	-0.07
$γ_{2}$	0.0354	0.83
$γ_{3}$	-0.0737	-3.37
$γ_{4}$	0.0662	5.46

V-Lab

Zozo Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:30.47% (+0.95%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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