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	param	t-stat
$ω$	0.1039	21.66
$α$	0.2415	41.14
$β$	0.9412	376.50
$γ$	-0.0434	-8.10

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Sumitomo Densetsu Co Ltd EGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:9.77% (+0.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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