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	param	t-stat
$ω$	0.0312	24.86
$α$	0.0433	20.62
$β$	0.9080	468.54
$γ$	0.0582	11.80

V-Lab

American Electric Power Co Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:21.63% (+2.74%)

Date Range:

Parameter Estimates

News Impact Curve

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Other American Electric Power Co Inc Analyses