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	param	t-stat
$ω$	0.1175	16.25
$α$	0.1136	39.76
$β$	0.8515	248.75
$γ$	0.6930	20.54

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Sumitomo Corp AGARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:38.37% (-2.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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