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	param	t-stat
$ω$	1.4332	2.58
$α$	0.1069	2.64
$β$	0.7991	10.72
$γ_{1}$	0.4416	2.23
$γ_{2}$	-0.7353	-2.80
$γ_{3}$	0.6708	3.53

V-Lab

SO Young International Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:101.40% (+0.11%)

Date Range:

Parameter Estimates

News Impact Curve

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