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	param	t-stat
$ω$	0.0502	25.68
$α$	0.0775	17.25
$β$	0.8645	255.45
$γ$	0.0444	5.96

V-Lab

Ameren Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:20.94% (+2.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ameren Corp Analyses