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	param	t-stat
$m$	121
$α$	0.2226	26.20
$β$	0.5137	40.85
$γ$	0.0169	1.23
$λ_{1}$	0.3676	1.67
$λ_{2}$	0.7638	21.52
$λ_{3}$	0.2362	3.68

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Wuxi Hongsheng Heat Exchanger Manufacturing Co., Ltd. MF2-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:62.18% (-6.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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