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	param	t-stat
$ω$	1.0040	4.97
$α$	0.3094	3.90
$β$	0.5284	5.85
$γ_{1}$	0.4000	1.23
$γ_{2}$	-0.5973	-1.19
$γ_{3}$	0.2163	0.57
$γ_{4}$	0.0372	0.10
$γ_{5}$	-0.1374	-0.30
$γ_{6}$	-0.0787	-0.18
$γ_{7}$	0.6700	2.45
$γ_{8}$	-0.8289	-5.69

V-Lab

Tilly's Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:68.15% (-1.84%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tilly's Inc Analyses