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	param	t-stat
$ω$	0.0212	10.60
$α$	0.1707	28.44
$β$	0.9739	646.26
$γ$	-0.0503	-8.76

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American Water Works Co Inc EGARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:26.50% (+0.90%)

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Parameter Estimates

News Impact Curve

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