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	param	t-stat
$ω$	0.7416	3.44
$α$	0.0436	6.82
$β$	0.9353	104.08
$γ_{1}$	0.0213	0.50
$γ_{2}$	0.0020	0.03
$γ_{3}$	-0.0795	-2.48
$γ_{4}$	0.1163	3.96
$γ_{5}$	-0.1218	-4.03
$γ_{6}$	0.1341	4.08
$γ_{7}$	-0.1190	-4.07
$γ_{8}$	0.0525	2.67

V-Lab

Alcoa Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:59.59% (+0.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Alcoa Corp Analyses