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	param	t-stat
$ω$	0.1198	20.10
$α$	0.0586	20.54
$β$	0.9063	384.19
$γ$	0.0364	6.95

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Sumitomo Metal Mining Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:73.84% (-3.44%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumitomo Metal Mining Co Ltd Analyses