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	param	t-stat
$ω$	0.9895	5.38
$α$	0.2865	5.42
$β$	0.4172	6.98
$γ_{1}$	-0.1531	-2.35
$γ_{2}$	0.1293	1.42
$γ_{3}$	0.0380	0.56
$γ_{4}$	0.0358	0.49
$γ_{5}$	-0.1362	-1.90
$γ_{6}$	0.2496	3.63
$γ_{7}$	-0.2514	-2.84
$γ_{8}$	0.0999	0.79
$γ_{9}$	-0.0263	-0.24

V-Lab

PetMed Express Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:90.09% (+26.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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