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	param	t-stat
$ω$	1.2641	3.82
$α$	0.1384	7.63
$β$	0.8161	42.28
$γ_{1}$	0.0054	0.21
$γ_{2}$	-0.0549	-1.57
$γ_{3}$	0.1101	5.59
$γ_{4}$	-0.0794	-4.30
$γ_{5}$	0.0082	0.43
$γ_{6}$	0.0182	0.57

V-Lab

American Shared Hospital Services Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:36.72% (+0.58%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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