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	param	t-stat
$ω$	0.0312	24.88
$α$	0.0434	20.69
$β$	0.9080	468.75
$γ$	0.0580	11.75

V-Lab

American Electric Power Co Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:20.37% (-0.65%)

Date Range:

Parameter Estimates

News Impact Curve

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Other American Electric Power Co Inc Analyses