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	param	t-stat
$ω$	0.2813	16.25
$α$	0.1539	22.78
$β$	0.8857	124.00
$γ$	-0.0455	-5.89

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Sunny Optical Technology Group Co Ltd EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:47.39% (+1.42%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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