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	param	t-stat
$ω$	0.0201	18.08
$α$	0.0639	27.34
$β$	0.9361	495.29
$γ$	0.3576	13.61
$δ$	1.3902	29.53

V-Lab

CMS Energy Corp APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:16.72% (+1.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other CMS Energy Corp Analyses