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	param	t-stat
$ω$	1.4028	4.74
$α$	0.0935	3.55
$β$	0.8191	15.21
$γ_{1}$	0.1824	0.57
$γ_{2}$	0.3906	0.82
$γ_{3}$	-1.3109	-3.52
$γ_{4}$	1.4526	4.04
$γ_{5}$	-1.0750	-4.34

V-Lab

Yangtze Optical Fibre And Cable Joint Stock Limited Company Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:81.92% (+2.85%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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