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	param	t-stat
$ω$	0.6196	3.82
$α$	0.0825	13.38
$β$	0.8819	78.62
$γ$	0.0374	0.96
$δ$	1.6141	13.54

V-Lab

American Well Corp APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:101.63% (+39.70%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other American Well Corp Analyses