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	param	t-stat
$m$	66
$α$	0.4810	24.72
$β$	0.4629	30.83
$γ$	-0.0887	-2.65
$λ_{1}$	0.9009	1.05
$λ_{2}$	0.2022	0.99
$λ_{3}$	0.7278	2.59

V-Lab

Hirayama Holdings Co Ltd MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:30.86% (-4.14%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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