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	param	t-stat
$ω$	1.6422	7.14
$α$	0.2383	6.55
$β$	0.4849	7.14
$γ_{1}$	0.2118	3.36
$γ_{2}$	-0.2957	-3.04
$γ_{3}$	0.2980	3.43

V-Lab

Wuxi Hongsheng Heat Exchanger Manufacturing Co., Ltd. Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:72.71% (-3.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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