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	param	t-stat
$ω$	1.4970	5.12
$α$	0.2389	1.52
$β$	0.0580	0.15
$γ_{1}$	9.2333	1.23

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Shuangdeng Group Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:49.09% (-0.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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