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	param	t-stat
$ω$	1.2830	3.68
$α$	0.1762	3.64
$β$	0.6425	8.40
$γ_{1}$	0.5011	2.47
$γ_{2}$	-0.9692	-3.09
$γ_{3}$	0.7600	2.92
$γ_{4}$	-0.3821	-1.83
$γ_{5}$	0.1965	1.13
$γ_{6}$	-0.1802	-1.43

V-Lab

Qinhuangdao Port Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:24.96% (-0.20%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Qinhuangdao Port Co Ltd Analyses