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	param	t-stat
$ω$	0.6761	14.30
$α$	0.2443	10.69
$β$	0.6958	41.62
$γ$	-0.0263	-0.51

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China Energy Engineering GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:28.67% (-1.01%)

Date Range:

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