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	param	t-stat
$ω$	0.7941	5.28
$α$	0.0415	7.43
$β$	0.9505	155.64
$γ_{1}$	0.0014	1.92

V-Lab

Alcoa Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:59.47% (-1.00%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Alcoa Corp Analyses