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	param	t-stat
$ω$	0.0334	27.60
$α$	0.0752	33.83
$β$	0.9086	398.33
$γ$	0.1996	13.59
$δ$	1.6967	35.31

V-Lab

DTE Energy Co APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:18.63% (-0.78%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other DTE Energy Co Analyses