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	param	t-stat
$ω$	2.0169	4.02
$α$	0.1477	3.29
$β$	0.5923	6.64
$γ_{1}$	-0.1806	-1.11
$γ_{2}$	0.3879	1.59
$γ_{3}$	-0.3386	-1.77
$γ_{4}$	0.2288	1.24
$γ_{5}$	-0.0184	-0.11
$γ_{6}$	-0.2811	-1.84
$γ_{7}$	0.3552	2.22
$γ_{8}$	-0.1992	-1.81

V-Lab

Ulta Beauty Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:36.88% (+1.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ulta Beauty Inc Analyses