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	param	t-stat
$m$	71
$α$	0.0732	17.21
$β$	0.7084	54.65
$γ$	0.1065	14.22
$λ_{1}$	0.1108	1.27
$λ_{2}$	0.0935	1.74
$λ_{3}$	0.8873	12.77

V-Lab

Sumitomo Seika Chemicals Co MF2-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:44.91% (-4.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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