Nikkei Stock Average Volatility Index

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	param	t-stat
$m$	56
$α$	0.4667	22.05
$β$	0.4108	29.11
$γ$	-0.2504	-5.33
$λ_{1}$	1.1529	0.58
$λ_{2}$	0.9147	0.55
$λ_{3}$	0.0000	0.00

V-Lab

Giken Holdings Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:49.02% (+12.23%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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