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	param	t-stat
$ω$	0.5495	4.87
$α$	0.1306	3.44
$β$	0.6456	7.44
$γ_{1}$	-0.8156	-1.92
$γ_{2}$	1.4206	1.92
$γ_{3}$	-1.1222	-1.72
$γ_{4}$	0.8445	1.73
$γ_{5}$	-0.4560	-1.53
$γ_{6}$	0.3024	1.00
$γ_{7}$	-0.6637	-2.49
$γ_{8}$	0.9888	4.35
$γ_{9}$	-0.6732	-4.19

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Sihuan Pharmaceutical Holdings Group Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:47.72% (-1.14%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sihuan Pharmaceutical Holdings Group Ltd Analyses