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	param	t-stat
$ω$	1.2145	4.95
$α$	0.1136	9.22
$β$	0.8428	51.14
$γ_{1}$	0.0136	0.62
$γ_{2}$	-0.0433	-1.48
$γ_{3}$	0.0709	3.61
$γ_{4}$	-0.0813	-4.53
$γ_{5}$	0.0805	3.42
$γ_{6}$	-0.0593	-2.54

V-Lab

General American Investors Co Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:13.68% (-0.35%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other General American Investors Co Inc Analyses