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	param	t-stat
$ω$	1.9654	6.34
$α$	0.2006	6.67
$β$	0.5278	10.01
$γ_{1}$	-0.0199	-0.39
$γ_{2}$	-0.0294	-0.36
$γ_{3}$	0.1788	3.38
$γ_{4}$	-0.1813	-4.64
$γ_{5}$	0.0165	0.45
$γ_{6}$	0.0851	2.25
$γ_{7}$	-0.1031	-2.47
$γ_{8}$	0.1333	2.96
$γ_{9}$	-0.1260	-3.49

V-Lab

American Vanguard Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:54.01% (-1.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other American Vanguard Corp Analyses