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	param	t-stat
$ω$	0.0950	14.65
$α$	0.1089	37.05
$β$	0.8762	218.28
$γ$	0.3151	16.61
$δ$	1.3367	24.44

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Sumitomo Corp APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:39.60% (+6.87%)

Date Range:

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News Impact Curve

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