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	param	t-stat
$ω$	0.8320	6.98
$α$	0.1401	6.79
$β$	0.7960	29.79
$γ_{1}$	0.0241	3.00
$γ_{2}$	-0.0339	-2.26

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Powerlong Real Estate Holdings Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:77.35% (-5.29%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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