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	param	t-stat
$ω$	0.0309	24.59
$α$	0.0422	20.42
$β$	0.9086	471.77
$γ$	0.0593	12.09

V-Lab

American Electric Power Co Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:14.53% (-0.15%)

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Parameter Estimates

News Impact Curve

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