Nikkei Stock Average Volatility Index

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	param	t-stat
$m$	76
$α$	0.1054	17.70
$β$	0.6780	43.75
$γ$	0.0653	6.47
$λ_{1}$	1.1032	2.43
$λ_{2}$	0.7997	9.57
$λ_{3}$	0.0000	0.00

V-Lab

Hirakawa Hewtech Corp MF2-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:73.04% (-8.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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