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	param	t-stat
$ω$	0.0561	17.37
$α$	0.0855	27.65
$β$	0.8791	245.36
$γ$	0.3636	11.64

V-Lab

American Water Works Co Inc AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:21.24% (-0.30%)

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Parameter Estimates

News Impact Curve

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Other American Water Works Co Inc Analyses