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	param	t-stat
$ω$	1.1492	4.74
$α$	0.1223	3.89
$β$	0.7105	8.57
$γ_{1}$	-0.1888	-0.49
$γ_{2}$	0.3177	0.58
$γ_{3}$	-0.4304	-1.50
$γ_{4}$	0.5610	3.52

V-Lab

Poly Property Services Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:24.60% (-1.69%)

Date Range:

Parameter Estimates

News Impact Curve

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