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	param	t-stat
$ω$	1.6483	4.14
$α$	0.1630	2.28
$β$	0.5819	3.96
$γ_{1}$	-0.0833	-0.14
$γ_{2}$	1.3345	1.48
$γ_{3}$	-2.5747	-4.44
$γ_{4}$	1.9410	4.67

V-Lab

Hygeia Healthcare Holdings Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:37.58% (-3.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hygeia Healthcare Holdings Analyses