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	param	t-stat
$ω$	0.9236	11.54
$α$	0.0716	4.63
$β$	0.8489	24.03
$γ_{1}$	-0.0131	-2.61

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Yantai Dongcheng Pharmaceutical Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:25.77% (-0.59%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yantai Dongcheng Pharmaceutical Co Ltd Analyses