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	param	t-stat
$ω$	0.8392	4.87
$α$	0.1121	3.00
$β$	0.7666	9.92
$γ_{1}$	-0.0239	-0.05
$γ_{2}$	-0.5396	-0.79
$γ_{3}$	1.2923	3.33
$γ_{4}$	-1.0465	-3.84

V-Lab

Simcere Pharmaceutical Group Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:55.17% (+5.02%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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