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	param	t-stat
$ω$	0.8943	6.70
$α$	0.1684	7.16
$β$	0.5696	10.80
$γ_{1}$	-0.0706	-2.36
$γ_{2}$	0.0890	1.88
$γ_{3}$	-0.0364	-1.22
$γ_{4}$	0.0603	3.22
$γ_{5}$	-0.0774	-4.90
$γ_{6}$	0.0469	3.66

V-Lab

Tingyi Cayman Islands Holding Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:28.54% (+1.99%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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