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	param	t-stat
$ω$	1.4195	5.25
$α$	0.0992	8.61
$β$	0.8552	51.15
$γ_{1}$	-0.0694	-2.35
$γ_{2}$	0.1423	3.48
$γ_{3}$	-0.1358	-5.07
$γ_{4}$	0.1117	4.10
$γ_{5}$	-0.0730	-2.89
$γ_{6}$	0.0317	1.76

V-Lab

China Southern Airlines Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:47.42% (-2.49%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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