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	param	t-stat
$ω$	0.5424	5.23
$α$	0.1337	3.45
$β$	0.5929	5.87
$γ_{1}$	-0.8306	-2.10
$γ_{2}$	1.4400	2.09
$γ_{3}$	-1.1291	-1.85
$γ_{4}$	0.8592	1.86
$γ_{5}$	-0.4921	-1.73
$γ_{6}$	0.3757	1.31
$γ_{7}$	-0.8308	-3.29
$γ_{8}$	1.3981	5.67
$γ_{9}$	-1.7982	-4.87

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Sihuan Pharmaceutical Holdings Group Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:28.82% (-1.00%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sihuan Pharmaceutical Holdings Group Ltd Analyses