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	param	t-stat
$ω$	1.0335	7.94
$α$	0.1504	7.73
$β$	0.6567	15.75
$γ_{1}$	0.0859	2.55
$γ_{2}$	-0.1048	-2.07
$γ_{3}$	-0.0339	-0.98
$γ_{4}$	0.1255	4.09
$γ_{5}$	-0.1299	-3.62
$γ_{6}$	0.0550	1.56
$γ_{7}$	0.0528	1.81
$γ_{8}$	-0.0861	-2.59
$γ_{9}$	0.0457	1.47

V-Lab

HEICO Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:25.59% (+1.95%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other HEICO Corp Analyses