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	param	t-stat
$ω$	25.2163	6.43
$α$	0.0554	73.95
$β$	0.9990	6,889.66
$ν$	5.0273	31.41

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Huaneng Power International Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:23.30% (-0.46%)

Date Range:

Parameter Estimates

Other Huaneng Power International Inc Analyses