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	param	t-stat
$ω$	0.0312	18.58
$α$	0.0679	28.25
$β$	0.9259	514.94
$γ$	0.5383	15.42
$δ$	1.4057	40.75

V-Lab

Edison International APARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:26.08% (+0.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Edison International Analyses