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	param	t-stat
$ω$	0.0615	21.09
$α$	0.0612	13.71
$β$	0.8808	242.03
$γ$	0.0506	5.12

V-Lab

American Water Works Co Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:25.87% (+0.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other American Water Works Co Inc Analyses