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	param	t-stat
$ω$	0.0618	5.02
$α$	0.1345	41.17
$β$	0.8585	358.47

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Huaneng Power International Inc MEM Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:24.68% (-0.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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