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	param	t-stat
$ω$	0.0451	11.23
$α$	0.0327	10.21
$β$	0.9578	476.98
$γ$	0.8087	7.73
$δ$	1.2975	28.76

V-Lab

HEICO Corp APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:30.80% (-0.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other HEICO Corp Analyses