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	param	t-stat
$ω$	4.9214	6.32
$α$	0.0725	34.79
$β$	0.9890	552.81
$ν$	6.5157	7.54

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Sumitomo Electric Industries Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:60.97% (-2.25%)

Date Range:

Parameter Estimates

Other Sumitomo Electric Industries Ltd Analyses