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	param	t-stat
$ω$	0.0689	16.92
$α$	0.0855	35.82
$β$	0.9112	379.03
$γ$	0.1536	10.62
$δ$	1.3071	32.09

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Sumitomo Metal Mining Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:74.26% (-4.29%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumitomo Metal Mining Co Ltd Analyses