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	param	t-stat
$ω$	0.0396	23.69
$α$	0.1040	37.38
$β$	0.8853	279.98
$γ$	0.2115	12.04
$δ$	1.2157	33.36

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Ameren Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:13.75% (-0.62%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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