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	param	t-stat
$ω$	1.6054	8.63
$α$	0.0688	7.94
$β$	0.9056	82.33
$γ_{1}$	0.0027	2.86

V-Lab

Jiangsu Expressway Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:24.35% (-0.62%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Jiangsu Expressway Co Ltd Analyses