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	param	t-stat
$ω$	0.1320	7.94
$α$	0.1502	12.39
$β$	0.8498	78.40
$γ$	0.0627	1.64
$δ$	1.4938	20.39

V-Lab

Vistra Corp APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:57.77% (+1.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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