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	param	t-stat
$ω$	0.0530	16.52
$α$	0.0738	24.89
$β$	0.9192	272.02
$γ$	0.6343	21.50
$δ$	0.8847	22.11

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The Cigna Group APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:29.84% (-0.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other The Cigna Group Analyses