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	param	t-stat
$ω$	1.4790	4.25
$α$	0.1520	6.35
$β$	0.8095	22.72
$γ_{1}$	0.1199	1.20
$γ_{2}$	-0.2894	-1.76

V-Lab

Qilu Expressway Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:15.50% (+0.54%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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