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	param	t-stat
$ω$	0.0502	25.67
$α$	0.0775	17.31
$β$	0.8645	255.91
$γ$	0.0443	5.96

V-Lab

Ameren Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:19.60% (-1.10%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ameren Corp Analyses