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	param	t-stat
$ω$	1.5082	6.32
$α$	0.0792	5.59
$β$	0.8834	46.57
$γ_{1}$	0.0586	3.40
$γ_{2}$	-0.0767	-2.90
$γ_{3}$	0.0208	1.41

V-Lab

Xinjiang Xinxin Mining Ind Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:75.57% (-2.78%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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