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	param	t-stat
$ω$	0.9829	5.95
$α$	0.1946	6.14
$β$	0.7115	19.58
$γ_{1}$	0.1029	2.22
$γ_{2}$	-0.1526	-2.29
$γ_{3}$	0.0576	1.86

V-Lab

Aramark Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:48.31% (-7.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Aramark Analyses