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	param	t-stat
$ω$	4.6142	17.07
$α$	0.2134	19.25
$β$	0.6403	50.61

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Shandong Hi-Speed Holdings Group Ltd GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:64.91% (-3.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shandong Hi-Speed Holdings Group Ltd Analyses