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	param	t-stat
$ω$	0.1352	2.50
$α$	0.1142	5.46
$β$	0.9315	51.10
$γ$	0.1188	7.02

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Huaxin Building Materials Group Co Ltd EGARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:43.66% (-2.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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