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	param	t-stat
$ω$	6.9314	5.96
$α$	0.0685	28.70
$β$	0.9875	447.25
$ν$	6.3440	6.41

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Sumitomo Metal Mining Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:88.42% (-1.96%)

Date Range:

Parameter Estimates

Other Sumitomo Metal Mining Co Ltd Analyses