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	param	t-stat
$ω$	2.1070	4.88
$α$	0.0935	7.66
$β$	0.8603	51.95
$γ_{1}$	0.1272	4.25
$γ_{2}$	-0.1885	-4.33
$γ_{3}$	0.1093	3.64
$γ_{4}$	-0.0876	-2.51
$γ_{5}$	0.0565	2.03

V-Lab

Beijing Capital International Airport Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:25.56% (+0.51%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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