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	param	t-stat
$ω$	0.8238	4.64
$α$	0.1497	5.33
$β$	0.7653	15.67
$γ_{1}$	0.0962	1.34
$γ_{2}$	-0.1122	-0.93
$γ_{3}$	0.0709	0.66
$γ_{4}$	-0.1204	-1.50

V-Lab

Shirble Department Store Holdings China Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:145.03% (+6.23%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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