Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.7894	6.72
$α$	0.1784	7.74
$β$	0.6077	16.75
$γ_{1}$	-0.1697	-7.72
$γ_{2}$	0.2641	8.89
$γ_{3}$	-0.1243	-7.29
$γ_{4}$	0.0234	1.37
$γ_{5}$	0.0359	1.78
$γ_{6}$	-0.0977	-2.65

V-Lab

T Hasegawa Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:23.91% (-4.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other T Hasegawa Co Ltd Analyses