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	param	t-stat
$ω$	0.6840	5.60
$α$	0.1590	3.14
$β$	0.6736	7.32
$γ_{1}$	-0.0194	-0.16
$γ_{2}$	-0.1056	-0.60
$γ_{3}$	0.2444	1.91
$γ_{4}$	-0.0115	-0.09
$γ_{5}$	-0.3770	-3.03
$γ_{6}$	0.5726	3.75
$γ_{7}$	-0.6147	-2.05

V-Lab

Ampco-Pittsburgh Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:85.81% (-9.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ampco-Pittsburgh Corp Analyses