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	param	t-stat
$ω$	1.2350	3.51
$α$	0.2500	2.24
$β$	0.3287	2.57
$γ_{1}$	-1.4070	-1.09
$γ_{2}$	2.8653	1.61
$γ_{3}$	-2.0285	-2.16
$γ_{4}$	-0.0968	-0.07

V-Lab

Hangzhou Bio-Sincerity Pharma-Tech Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:26.00% (-0.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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