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	param	t-stat
$ω$	1.0914	6.06
$α$	0.0863	5.84
$β$	0.7844	22.61
$γ_{1}$	0.0070	0.10
$γ_{2}$	-0.1401	-1.38
$γ_{3}$	0.3251	4.56
$γ_{4}$	-0.3152	-4.14
$γ_{5}$	0.1236	1.71
$γ_{6}$	0.0116	0.18
$γ_{7}$	0.1007	1.67
$γ_{8}$	-0.2752	-2.90
$γ_{9}$	0.2462	1.92
$γ_{10}$	-0.0951	-1.08

V-Lab

HEICO Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:24.73% (-0.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other HEICO Corp Analyses