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	param	t-stat
$ω$	1.8802	10.42
$α$	0.0805	25.08
$β$	0.9726	372.50
$ν$	6.8924	4.68

V-Lab

American Water Works Co Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:27.27% (-1.91%)

Date Range:

Parameter Estimates

Other American Water Works Co Inc Analyses